4 stars because it cools well - 1 star for the noise he makes.
And it takes an eternity (hours, even at 220V) until the motor finally turns off automatically when it reaches the cooling temperature.
I ordered then Dometic 9105200001 CombiCool RC 1600 EGP (50 mbar).
The cooling performance of the Dometic 1600 is also better (even making ice cubes) and is really nice and quiet. You have to listen on, no comparison with the droning of Waeco.
One appears to be a compressor and the other to be an absorber, but anyway - if you want to sleep, then stay away from the device. If the machine in the garden or elsewhere is far from roost, then it may be a good buy.