Multiple reports say an undercover investigation by the Daily Mail finds that some restaurants in Gran Canaria allegedly charge tourists for items and fees that customers did not expect or did not order. The investigation describes cases where diners are reportedly given menus without prices and where additional charges are added to bills.

The reporting also alleges that restaurants use tactics such as adding what are described as bogus taxes and including small surcharges, including charges for tap water. The accounts frame these practices as recurring problems affecting British holidaymakers, based on undercover observations rather than a single incident.

While the Daily Mail focuses on examples of alleged overcharging and unclear pricing, other details such as the frequency of the behavior, the specific companies involved, and any official responses are not included in the provided sources. The overall narrative centers on disputes between what customers expect from a menu and what appears on the final receipt.