Buyers remorse!  I threw the packaging away or I would have returned it.  Buttons started sticking within a month.  Water accumulates in the bottom and gushes out if you dont open the door for a few days. And this was inside an air-conditioned house! This thing must have been a dehumidifier in a previous life. I give 2 stars because the drink gets cold. Hopefully the button will work and I can get a drink. Not recommended.