Last updated: October 2026
Under Law No. 6502 on Consumer Protection and the Regulation on Distance Contracts, the following information is provided to you before the purchase is completed.
Company Name: Buse Mutaf MERSIS No: — Address: — Phone: +90 534 412 80 44 Email: info@girlmathsociety.net Tax Office / Tax No: —
We sell the right to attend events organised by Girl Math Society. The event name, date, time, venue and content are clearly stated on the purchase page. No physical tickets are sent; participation details are shared by email, SMS or WhatsApp.
Our team or a photographer we appoint may take photos at events. Photos are shared only with that event's attendees via My Account; details are on the Privacy page. If you prefer not to be photographed, please tell our team at the event.
You may also purchase a Plus or Premium membership subscription; information on the subscription is given in Article 7.
The total sale price of the service including taxes (VAT included) is clearly shown on the purchase page and in the order summary at the payment step. No additional fee is charged. The e-Archive invoice is issued with the invoice details provided after purchase under My Account → My Tickets.
Payment is made by credit card, debit card or other electronic payment methods through a secure payment infrastructure (iyzico). Card details are not stored by Girl Math Society.
Once payment has been completed successfully, event participation details are sent to the Buyer within 24 hours at the latest.
If a ticket is bought without signing in, an account is created automatically with the Buyer's email address once payment is complete (if an account with that address exists, the ticket is added to it); the ticket and QR code are available in this account by signing in with the code sent by email. The account can be deleted at any time from My Account.
Under Article 48 of Law No. 6502 and Article 15(1)(g) of the Regulation on Distance Contracts, the right of withdrawal cannot be exercised for contracts relating to leisure activities for entertainment or recreation that must be performed on a specific date or within a specific period.
The statutory 14-day right of withdrawal therefore does not apply to event participation services. Event tickets are not refundable, except in the cases of cancellation or change by the organiser set out in Article 6. The right of withdrawal for Plus and Premium membership subscriptions is explained in Article 7.
• Once purchased, event tickets cannot be cancelled by the participant and the ticket price is not refunded. This rule applies regardless of how much time remains before the event and regardless of membership tier (Standard, Plus or Premium). • No refund is given for non-attendance either; venue, catering, materials, service provider and organisation payments are made in advance according to the number of participants. • If an event is cancelled by Girl Math Society, or its date, time or venue is materially changed, the full amount paid is refunded to the original payment method (for card payments to the card via iyzico, for bank transfers (EFT) to the IBAN provided); if preferred, the ticket may be moved to the new date or to another event. • If you cannot attend, you can send your ticket to another person with the "Send ticket to a friend" feature: gifting a ticket you bought yourself is unlimited, and a transfer may be made once every 30 days per account. On transfer a new QR code is generated and the previous QR code becomes invalid. • In exceptional cases Girl Math Society may, at its sole discretion, offer a refund, credit or transfer; such gestures do not set a precedent or create any right. • Please see the Cancellation & Refund Terms page for details.
• Nature of the service: Plus or Premium membership is a digital membership service that does not involve the delivery of physical goods. Depending on the tier, it offers member discounts on events and shop purchases, access to Premium Kulis content and, for Premium members only, presale access, waitlist priority and the option to request PR packages, subject to sponsor and stock availability. • Price and period: The subscription price including taxes and the period (monthly or yearly) are shown on the payment screen at the time of purchase. • Automatic renewal: Unless you cancel, the subscription renews automatically at the end of each period, on the day corresponding to the day of the first payment, using the card you used at the start of the subscription, through the iyzico Abonelik (subscription) infrastructure. Your card details are not transmitted to Girl Math Society; they are stored by iyzico. • Cancellation: You can cancel your subscription at any time from My Account. Cancellation stops renewals for future periods; your benefits continue until the end of the paid period. No partial (pro-rata) refund is given for the current period. • Failed payment: If a renewal payment cannot be collected, your membership ends at the end of the paid period. • Price changes: Price changes are announced by email before they apply. Depending on the policy set, existing subscribers either continue at the old price or the new price applies from the next period; you may cancel your subscription before the new price applies. • Right of withdrawal: Under the Regulation on Distance Contracts, a 14-day right of withdrawal applies to the subscription; however, it cannot be exercised for services whose performance has begun with your consent before the withdrawal period expires. You accept that you consented to immediate performance of the service at the start of the subscription and that your right of withdrawal therefore ends once the service (e.g. a member discount or presale) begins to be used; if it has not been used at all, you may exercise your right of withdrawal within 14 days. • PR packages: These are gifts and are not the subject of a sale; their content, quantity and brand vary depending on sponsor and stock availability and are not guaranteed. • Please see Article 14 of the Distance Sales Agreement for details.
Girl Math Points is a free loyalty programme offered by the Seller to its members. Points are held only in the Buyer's member account on the website and in the mobile app. • Earning points: The Buyer earns 1 point for every 1 TL actually paid in cash or by card for event tickets; the part covered by discounts or points does not earn points. Points are earned only on attendance and are added to the account when the ticket is scanned at the event entrance (check-in). Example: events paid 1,500 TL, 2,500 TL, 4,000 TL and 5,000 TL earn 1,500, 2,500, 4,000 and 5,000 points respectively; total spending of 20,000 TL earns 20,000 points (worth 500 TL, 2.5% back). • Bonus points: When a friend who came through an invitation link attends their first event (their ticket is scanned at the event entrance), the friend receives 1,000 welcome points (25 TL). The inviting member receives points according to their own membership tier: a Premium member receives 2,000 points (50 TL), or 4,000 points (100 TL) instead if the invited friend also joins Premium membership; a Plus member receives 1,000 points (25 TL), or 2,000 points (50 TL) instead if the invited friend also joins Premium membership; a Standard member receives 500 points (12.50 TL). Referral rewards are given once per invited person; invitations between accounts belonging to the same person, phone number or identity details do not qualify, and a member can receive at most 10 referral rewards in 30 days. A member who rates an event they attended receives 200 points (5 TL) once per event; no rating points are given for events not attended. A member who renews their Premium membership within the period stated in a win-back notification receives 1,000 points (25 TL). • Point value and use: 1,000 points are worth 25 TL (100 points = 2.50 TL; 10,000 points = 250 TL); the discount amount is rounded down to the kuruş. At checkout, points can be used as a discount on event tickets and shop orders for up to 50% of the order amount after the member discount. Points can also be converted, at 2,000, 4,000 or 10,000 points, into a personal discount code worth 50, 100 or 250 TL that is valid only in the Buyer's own account, single-use and valid for 90 days; if the code is not used in time, its points are returned to the account. • Expiry: If there is no points activity (earning or using points) in the account for 12 months, all remaining points expire. A reminder is sent to the Buyer 30 days before expiry. Expired points are not restored. • Nature of points: Points are not cash; they cannot be exchanged for money, transferred to another account or sold. Points earned from a refunded order and reward points tied to that order are reversed; points used on the order are returned to the account. When an account is deleted, its points and unused codes are deleted too. If abuse (fake or multiple accounts, self-referral, etc.) is detected, the Seller may cancel points obtained this way and close the account concerned. • Right to change and end the programme reserved: The Seller reserves the right to change the earning and point value rules prospectively and to end the programme. Changes and termination are announced on the website and in the mobile app at least 30 days before they take effect. If the programme is ended, existing points can be used for 30 days from the announcement.
Personal data collected during purchase (full name, phone, email) and invoice details provided after purchase (full name, Turkish ID number or foreign national status, province) are processed only to perform the service, issue the invoice and fulfil legal obligations. For a Plus or Premium membership subscription, the plan, period, payment dates and iyzico subscription and customer references are also processed to run the subscription and are shared with iyzico. Please see the Privacy and Protection of Personal Data page for details.
Disputes arising from this pre-information form or the purchase fall within the jurisdiction of the Consumer Arbitration Committees at the Buyer's place of residence or where the consumer transaction was made, within the monetary limits announced annually by the Ministry of Trade, and of the Consumer Courts for disputes exceeding these limits.
By completing the purchase, you are deemed to have read, understood and approved this pre-information form.