The public marketing site currently uses local browser storage for user preferences. Optional marketing measurement has no verified production destination.
Stored preferences
The browser may retain the light, dark, or system theme choice and the last selected pricing currency. These values are used only to restore the interface.
The authenticated app at app.bookfast.cz uses its own security and session mechanisms; this page describes the public marketing website.
Analytics and optional technology
Analytics attributes in page markup do not by themselves establish a verified transfer to an analytics service. Before a destination is connected, it must pass privacy review and use consent where required.
If storage or measurement changes, this document will be updated before the new technology is used in production.
Browser controls
Local preferences can be removed by clearing site data in the browser. The interface then returns to default values.
Final classification of essential technology, retention, and any consent mechanism requires legal approval before production launch.