This page summarizes, in English, the terms that apply when you buy and read AI for Everyone. The seller is established in Türkiye and sales are governed by Turkish consumer law; the legally binding versions of these documents are the Turkish originals, available on the Turkish legal page. This summary is provided for convenience.
AI for Everyone is a digital, interactive book read online through your account at book.onuronder.com. A single one-time purchase of ₺349 (Turkish lira) unlocks both the English and the Turkish edition, together with all future content updates. There is no physical delivery and no downloadable file: once your payment is confirmed, access is granted to the account whose email address you used, usually within seconds of approval and always within 24 hours. You will receive a confirmation email when the book is unlocked.
Payments are collected through iyzico, a licensed Turkish payment institution, on iyzico’s own secure pages. Your card details never reach this site. Charges are made in Turkish lira; your bank determines any currency conversion and its rate.
Under Turkish distance-sales regulations, the right of withdrawal does not apply to digital content once performance has begun with the consumer’s approval — that is, once the book has been unlocked on your account. For this reason we make the first three topics of the book, including their interactive demos, freely available before purchase. If you believe a payment was made in error, or the book was not unlocked within 24 hours, contact us and we will make it right.
We process: your account details (name, email address, a securely hashed password, language); your order and the version of the terms you accepted; your invoice details (invoice type, name, address, district and city, and for business invoices the company name, tax office and tax ID; no national ID number is requested); the payment transaction record (no card details are stored by us); access and refund records; the per-copy licence code, which does not show your name or email but can be matched to your account by authorised staff, and is used only to investigate copies shared without permission; service emails and support correspondence. Payment is taken on iyzico's page; iyzico receives your name, email, optional phone and connection IP, but not your invoice details. We do not sell or share your personal data or send marketing messages. Personal data is processed in accordance with the Turkish Personal Data Protection Law (KVKK); the full Turkish privacy notice is on the Turkish legal page. You may request deletion of your account and data at any time using the contact address below.
For EU users (GDPR): processing rests on the performance of our contract with you (Art. 6(1)(b): account, access, service emails) and on our legitimate interest in protecting the work by marking each copy for its buyer (Art. 6(1)(f)). You have the rights of access, rectification, erasure, restriction, portability, and objection, and you may lodge a complaint with your local supervisory authority. Your data is hosted with our processors in the United States (Supabase for accounts and access records, Resend for service emails; the site is delivered over Vercel's global network); transfers rest on data processing agreements incorporating standard contractual clauses. Requests: support@fittechs.com.
Cookies: we use no advertising, analytics, or tracking cookies. Only strictly necessary session data is kept in your browser's local storage, which is why the site shows no cookie banner. The iyzico payment page uses its own cookies and measurement tools, which are governed by iyzico's privacy notice.
For US / California users: we do not sell personal information and do not "share" it within the meaning of the CCPA. California residents may direct requests to know or delete to the same contact address.
All texts, designs, interactive demos, and software components of AI for Everyone are protected under the Turkish Law on Intellectual and Artistic Works (FSEK, Law No. 5846). The author and the holder of all rights in the work is Onur Önder. The marketing and sales rights belong to Fittechs Yazılım Anonim Şirketi, which acts as the seller in that capacity. All rights reserved.
Your purchase grants a personal, non-transferable license to read the book online on your own devices; it transfers no rights in the work itself. Sharing account credentials, copying or reproducing the content, distributing it through downloads, screenshots, or recordings, making it publicly available, or circumventing its technical protection measures is prohibited.
Every unlocked copy carries visible and hidden marks tied to the buyer’s account, so the source of a leaked copy can be identified. Where an infringement is detected, the seller may terminate the account’s access without refund, and the infringer bears civil and, where applicable, criminal liability under FSEK (including Articles 66 et seq., 68, and 71). The seller reserves all claims and rights of action.
Seller: Fittechs Yazılım Anonim Şirketi
Address: Gayrettepe Mah. Yıldız Posta Cad. No: 8/34, Istanbul, Türkiye
Email: support@fittechs.com
Tax office/no: Mecidiyeköy V.D. / 3880798863 · DUNS: 533127058 · ISBN: 978-625-00-5299-0.