Review on CROWNFUL 4 Liter Mini Fridge: Portable Cooler And Warmer For Beverages, Cosmetics And Food - Perfect For Office, Dorm, Car And More! by Pauly Blake

I have this at work where I keep yogurt and water in it, it will get cold enough at times to form ICE in the cups of water!I havent used the heat portion, probably never will, but the cold sure works.I do blow the fan grills out on the back with compressed air as it pulls dust in, so get some canned air or similar and blow the back openings out periodically, the cleaner that stays the more efficient it will be