Use the survey for experience feedback
Food quality, temperature, order accuracy, waiting time, friendliness, cleanliness and an overall visit rating fit the normal questionnaire. Use specific facts instead of insults.
Use customer support for a requested resolution
Refunds, payment disputes, app-account issues, serious complaints, food-safety concerns or a rejected valid offer usually need an official support or restaurant contact.
Prepare a useful complaint
Keep the restaurant location, visit date and time, order method, affected products and the resolution requested. Share full receipt or payment data only through an appropriate private official channel.