Terms of service
1. Who is selling
The Zmienka service on the zmienka.com website is operated by:
- Company name: AcuityHub, s. r. o.
- Registered office: Pribišova 3416/12, 841 05 Bratislava, Slovakia
- Company ID (IČO): 56799292
- Registration: Commercial Register of the Bratislava III City Court, Section Sro, insert no. 185740/B
- Tax ID (DIČ): 2122454224
- Not a VAT payer.
- Email: ahoj@zmienka.com
Supervisory authority: the Slovak Trade Inspection (Slovenská obchodná inšpekcia), Inspectorate for the Bratislava Region, Bajkalská 21/A, P. O. Box 29, 827 99 Bratislava 27, Slovakia, soi.sk.
These terms govern the contract between us and you when you order a paid plan on zmienka.com. If you order for your business (for example with a company ID), you are not a consumer, and the provisions only for consumers do not apply to you. This is always stated explicitly.
Card payments on zmienka.com are not launched yet. Paid services can be ordered only after launch. Until then, these terms describe how the paid services will work.
2. What the service does
Zmienka asks an AI assistant the questions customers ask when looking for a business in your city, each three times. It evaluates whether and how often the assistant mentioned your business in its answers, which businesses it named, and which pages it drew on.
The result is a measurement on a specific day and through a specific AI, which is stated with it. AI answers change with every query, and an answer through the API can differ from what you see in the app. We don't promise any position or that AI will start recommending you. We promise only the work described below.
The texts and data in the plans are created by AI from the public content of your website. They may contain mistakes or sound similar to the texts of other businesses. What we did not find on your site is in square brackets for you to fill in. Check them before use. You are responsible for the accuracy of the information you publish on your website and in directories.
Functionality, compatibility and interoperability
- The service runs in a web browser. You need a current version of a common browser with JavaScript enabled (Chrome, Firefox, Safari, Edge) and an internet connection. Nothing is installed.
- The plan is displayed on the page. You can copy the texts in it and paste them onto your website or into directories. The data for Google and AI is in JSON-LD format (schema.org).
- The digital content has no technical protection (DRM) that would restrict its use.
- The service needs no special software or hardware. Payment is processed by Stripe on its own page, which also requires JavaScript.
- The free test is limited to 3 tests per day from one internet connection, the free SEO check to 30 per day.
3. Products and prices
- Test: one question, free, no sign-up.
- Report: five questions, free for an email. Access to the report after entering your email is valid until midnight of the same day, and a finished report is kept with us for 30 days.
- Action plan, $12.00: a personal 4-week plan, the pages AI cites, the competitors on them, tasks with links, a rating of your site for AI, ready-made texts (FAQs, descriptions, page text, posts, a request for a review), structured data to copy, and a message for whoever builds your site, also as a checklist.
- Done for you, $99.00: everything in the Action plan plus our work on your website under section 4b. If you have already paid for a plan, you pay the difference between $99.00 and the amount you paid for the plan (after the Action plan at $12.00 that is $87.00).
- Monitoring, $10.00 per month: a subscription added to a paid plan. Once a month we automatically measure the same questions and your site's homepage, as in the repeat measurement below, and email you the result. While Monitoring is active, the plan's repeat measurement does not end after 12 months. Details are in section 4a.
Every plan also includes a repeat measurement: for 12 months from payment you can start a new measurement on the plan page at most once every 7 days and compare it with the first. The measurement uses the same questions and checks the homepage of your site again. AI answers also change on their own, so the comparison shows the state on the day of measurement. We don't promise an improved result.
The prices of the plans and of the Done for you service are one-time, and the price of Monitoring is paid monthly in advance. All prices are final. We are not a VAT payer, so the price does not include VAT. Payment is by card through Stripe (Stripe Payments Europe, Ltd., Ireland). We don't see the card data. The plan is delivered immediately after payment directly on the website, the work under Done for you according to section 4b. You receive the order confirmation and the link to the plan by email. We send the receipt for payment to the email given at payment.
4. Entering into the contract
- You choose a plan and click the button labeled “Order with obligation to pay”.
- Before payment you tick a separate mandatory box. For the Action plan: “I agree to the delivery of digital content starting before the withdrawal period expires, and I acknowledge that I thereby lose the right to withdraw from the contract.” For Done for you: “I agree to the Action plan being made available immediately after payment. I acknowledge that you will start the Done for you work only after I send you access and explicitly ask you to begin, and that until it has started I can withdraw and get the full amount back.” Without ticking it, you can't submit the order.
- You pay by card in the Stripe environment.
- The contract is formed when we receive the payment. The plan is displayed to you immediately.
- We send you confirmation of the contract by email, that is, on a durable medium. It will contain the content of the order, the price, these terms, the repeated consent to the start of delivery, and the notice that delivery of the plan ends the right of withdrawal.
Before submitting the order you can correct your details, for example by closing the payment page. We enter into the contract in English.
4a. Monitoring (subscription)
- You order Monitoring on the page of your paid plan with the Turn on Monitoring button. Payment is by card through Stripe. Before payment you tick a mandatory box: “I request that the service begin before the withdrawal period expires. I acknowledge that if I withdraw, I will pay a proportionate part of the price for the period already provided.”
- The contract is concluded for an indefinite period. The price is charged when you order and then every month on the same day. Stripe emails you a receipt for every payment.
- You can cancel at any time without giving a reason, in the plan with the Manage subscription button (the Stripe customer portal) or by email to ahoj@zmienka.com. Cancellation takes effect at the end of the month already paid, and Monitoring runs until then. You pay nothing for canceling.
- If a payment can't be charged, Stripe tries again. If it fails again, Monitoring ends.
- The automatic measurement runs once every 30 days, not at an exact hour. If the AI is unavailable on the day, the measurement is done on the nearest possible day. We don't promise an improved result. Monitoring shows how the result develops.
- We may change the price of Monitoring. We will announce the new price by email at least 30 days in advance, and it applies only from the month following that period. If you disagree, cancel Monitoring.
4b. Done for you
- Scope: on your website we edit the titles and descriptions for Google (meta description) of the main pages and the H1 to H3 headings, insert structured data (JSON-LD), image descriptions (alt texts) and the share preview (Open Graph), add a page with frequently asked questions and a service page for your city, make the technical fixes from the site rating (for example robots.txt, sitemap, canonical addresses), and write and publish 4 blog articles for your business on the site. After 4 weeks we do a new measurement and compare it with the first. Directory listings, a Google Business Profile and communication with third parties are not in the scope.
- Cooperation: to publish on the site we need access to the site's content management system (for example WordPress) or FTP. If you don't provide it or the site's system doesn't allow it, we send you or your webmaster the finished files and precise instructions, and that completes this part of the service. Before publication, the texts and data are based on your website and plan; what we don't know, you fill in.
- Access credentials are sent to us by email. We don't store them in the Zmienka system, we use them only for this work, and after completion we recommend that you revoke our access or change the password.
- Timing: within 1 business day of payment we write to you from ahoj@zmienka.com with what we need from you. We complete the work within 10 business days of receiving access and materials. We communicate by email.
- Start: we begin the work only after you send us access and explicitly ask us to begin (a reply with the access is enough). The Action plan is made available immediately after payment, as with the plan alone.
- Result: we promise the work within the stated scope and measurement before and after. We don't promise a place in AI answers or in Google, and we are not responsible for how AI answers.
5. Withdrawal from the contract
This applies only to consumers. If you order for your business, you have no right of withdrawal.
A consumer may withdraw from the contract without giving a reason within 14 days of its conclusion. For digital content not supplied on a tangible medium, the right of withdrawal ends if we began delivery after you explicitly consented to delivery starting before the period expired and acknowledged that you thereby lose the right of withdrawal. You give consent by ticking the box at the order, and we repeat it in the confirmation email. The plan is delivered immediately after payment, so once it is displayed the right of withdrawal usually ends.
If you did not give consent, we won't hand over the plan and the order can't be completed. If we did not properly inform you about the loss of the right of withdrawal and confirm it by email, the right of withdrawal does not end with delivery, and the withdrawal period is extended as provided by law.
You can withdraw by email to ahoj@zmienka.com. You can use the model withdrawal form at the end of this page, but you don't have to. A clear statement that you withdraw and the details we need to find the order are enough. The period is met if you send the withdrawal before it expires.
Done for you is a service connected with digital content (the Action plan). Until we have started the work (section 4b), you can withdraw from the contract and we will refund the full amount paid, including for the plan. If, after delivering access, you explicitly asked us to begin before the withdrawal period expired and you withdraw during the work, you pay a proportionate part of the price for the work already done and we refund the rest. Once the service is fully completed, the right of withdrawal ends.
Monitoring is a service, not one-time digital content, so beginning to provide it does not end the right of withdrawal. A consumer may withdraw from the Monitoring contract within 14 days of its conclusion. If you asked for the provision to begin before the period expired (the box at the order), you pay only a proportionate part of the price for the days until withdrawal, and we refund the rest.
If you withdraw validly, we refund all your money within 14 days of receiving the withdrawal, in the same way you paid (to your card), unless we agree otherwise. We charge no fee for the refund.
6. Refunds
Besides your statutory rights, we voluntarily guarantee the following: if the plan is not created after payment because of a technical error on our side, we refund the full amount. This applies to consumers and businesses.
Write to ahoj@zmienka.com from the email you used when ordering and state your website address. We refund the money to the card you paid with, usually within 14 days of verifying the error.
A refund does not apply when the plan is fine but the AI mentions your business differently than you expected. The measurement changes, and that is not a defect of the plan.
7. Liability for defects and complaints
We are liable for defects in digital content under the Slovak Civil Code. For one-time delivery, such as the plan, we are liable for defects that existed at delivery and appear within 2 years of delivery. A defect is, for example, a plan that doesn't display, is incomplete, doesn't match its description, or contains an obvious error such as the wrong city or business. A defect is not the fact that AI answers differently than you expected.
If there is a defect, a consumer has the right first to have the digital content brought into conformity with the contract. If that is not possible or we don't do it in time, the consumer has the right to an appropriate price reduction or to withdraw from the contract and get a refund. For businesses, rights arising from defects are governed by general legal provisions.
You make a complaint by email to ahoj@zmienka.com. State your website address, a description of the defect and the email you used when ordering. You can make a complaint throughout the whole warranty period of 2 years. We handle it without undue delay, and no later than 30 days after it is made. We confirm the outcome in writing by email.
8. Alternative dispute resolution
If you are not satisfied with how we handled your complaint or request, and you are a consumer, you can contact us to seek a remedy. If we don't reply within 30 days or the reply is unsatisfactory, you can file a proposal for alternative dispute resolution.
- The alternative dispute resolution body in Slovakia: the Slovak Trade Inspection (Slovenská obchodná inšpekcia), Bajkalská 21/A, P. O. Box 29, 827 99 Bratislava 27, Slovakia, soi.sk, email ars@soi.sk. The proposal is filed through the form on the SOI website.
- Consumers from other EU member states can also turn to the competent alternative dispute resolution body in their country.
If a dispute is resolved this way, we will cooperate with the chosen body.
9. Governing law
The contract is governed by the law of the Slovak Republic. If you are a consumer living in another country, the protective provisions of the law of your country that cannot be excluded by contract remain in force for you.
10. Other provisions
Intellectual property
The website, its design and the software belong to us. You may freely use the texts and data from your paid plan on your website, in directories and on your business profiles. You may not copy the tool itself or resell it.
Prohibited use
You may not use the service for automated bulk queries, circumvent the daily limit, download the outputs of the SEO check by machine, or otherwise misuse the tool to burden our system or other people's websites. We may block your access if you violate this.
Limitation of liability
We are liable only for damage we caused by breaching our duty, and to the extent the law permits. We are not liable for lost profit from your business not appearing, or appearing differently, in AI answers, or for decisions you make based on the plan. Toward businesses, our liability is limited to the price of the paid plan at most. This limitation does not apply toward a consumer for damage caused intentionally or by gross negligence, for damage to health, and in other cases where the law prohibits limiting liability.
Personal data protection
We process personal data as described on the Privacy policy page.
Changes to the terms
We may change the terms. The new version is published on this page with its effective date. An order is governed by the terms valid when you submitted it.
Effective date
These terms are effective from October 27, 2026.
Appendix: model withdrawal form
Fill in and return this form only if you want to withdraw from the contract. Only a consumer has the right of withdrawal, and it ends as described in section 5.
- Addressee: AcuityHub, s. r. o., Pribišova 3416/12, 841 05 Bratislava, Slovakia, email ahoj@zmienka.com
- I hereby give notice that I withdraw from the contract for the supply of digital content or a service: (name of the plan or service, for example Action plan, Done for you or Monitoring) and the address of the website it was ordered for.
- Date of order:
- Name of the consumer:
- Address of the consumer:
- Email used when ordering:
- Signature of the consumer (only if this form is submitted on paper):
- Date: