The first equipment supplied was defective (due to shipment? The packaging is not inspire confidence). But a few days later I received a replacement device, which for some time now works without objection. Operating noise hold very discreetly in the background and the cooling capacity is enormous, but at very low power consumption. Even when not fully up power regulator orange juice, water and soup to me is frozen. But no problem. Turn back a bit and I now have a constant temperature of about 6 ° C. From the outside quite small but inside pretty big. A case of beer is no problem. I think it's super handy device - is in my office.