Cookie Policy
Last updated: 15 September 2026
A cookie is a small text file a site leaves in your browser. This page explains which cookies gustu.ai and the menu experience use.
Cookies we use
| Cookie | Type | Purpose | Lifetime |
|---|---|---|---|
| menu-rid / menu-bid | Strictly necessary | Remembers which restaurant and branch your QR belongs to. The menu cannot open without it. | Session |
| menu-language / detected_language | Preference | Remembers which language you are reading the menu in. | 30 days |
| NEXT_LOCALE | Preference | Remembers whether you want gustu.ai in Turkish or English. | 1 year |
| gustu_consent | Strictly necessary | Stores your cookie choice. Without it we cannot remember your preference. | 1 year |
| ph_* (PostHog) | Analytics | Tells us which pages get used and where people get stuck. | 12 months |
| _fbp / _fbc (Meta) | Marketing | Measures whether our Meta (Facebook, Instagram) ads are working. _fbc appears only if you reached the site by clicking a Meta ad. Runs on gustu.ai with your consent only, never on the menu at the table. | 90 days |
| sb-* (Supabase) | Strictly necessary | Keeps you signed in to the dashboard. | Session |
Managing your choice
The service cannot run without strictly necessary cookies, so those cannot be switched off. Analytics and marketing cookies run only with your consent, and you can withdraw that consent at any time. You can also clear or block all cookies in your browser settings, in which case preferences such as your language will not be remembered.
For guests at the table
The cookies used when you open a menu exist so the menu shows the right restaurant and remembers your language. We do not use cookies to track you for advertising.
Questions to hello@gustu.ai.