Dishwasher for cleaning items of washware in the form of drinking vessels

A method for handling a drinking vessel in a coffee shop, the method comprising:

• utilizing a dishwasher integrated into a counter of the coffee shop, the dishwasher including an introduction region at which the drinking vessel is introduced to the dishwasher for cleaning, a removal region at which the drinking vessel is removed from the dishwasher after cleaning and at least one treatment zone between the introduction region and the removal region, the at least one treatment zone including at least one nozzle for spraying wash liquid onto the drinking vessel in the at least one treatment zone for cleaning of the drinking vessel, wherein the introduction region and the removal regions are at opposite sides of a housing of the dishwasher;
• receiving the drinking vessel into the dishwasher by a customer placing the drinking vessel into the dishwasher via the introduction region;
• after the receiving step, cleaning the drinking vessel within the at least one treatment zone;
• after the cleaning step, removing the drinking vessel from the dishwasher via the removal region, the removing step carried out by a staff member of the coffee shop;
• and
• after the removing step, filling the drinking vessel according an order made by the customer.