Just bad! This machine is a scam that should not buy. The heating time is really long! Very long! And obviously it still hot when you need it!
The other thing is that it's boring all the tank that heats so if you want to replenish the liquid it is necessary to cool the engine. It's true that as it stop all the time to warm it very rarely empty the tank!

For even took you to buy a GENI Atmos Fog900, ptite a wonder! Do not ever stop and debits CARREMENT well!