For quality work, you need to adhere to such rules:

1. The vending machine must always be clean, the machine body must always be thoroughly wiped. Garbage around to clean.

2. The vending machine should have tasty and high-quality drinks. You can’t save on ingredients. It is also necessary to monitor the expiration date of the products.

3. Monitor the quality of food and drink. Do not save on the quality of the ingredients. The quality of the drinks in your coffee machine, the quality of the products is a fundamental factor in the success of your business.

4. The containers in the machine must always be full. It is necessary to add water and load the ingredients before they run out.

5. The machine should contain instructions on how to use it and the telephone number of the technical service.