We have finally obtained the Industrial Invention Patent (see attached file) for a special system created by ourselves and installed on Happy500 Hot Drinks Machines:
Up to now vending machines were able to check only the presence of coffee in beans and cups. NOW THINGS ARE CHANGING: thanks to this invention also the Instant powders are checked!
You won't be served anymore with a cappuccino without milk or other uncomplete drinks.
That's why we have created a motto "Don't worry be coffee!" to create the right feeling of confidence of users in front of a vending machines, because they won't let you down anymore...
This patented device reflects the main features of GPE Vendors: Performance, Genius and Simplicity!