NEGATIVE: The (not specified) power is so weak that the characteristic of the ultrasonic cleaning cavitation (audible on aggressive whirring noise and visible on the tiny ripples on the surface [I have been working for 20 years with US cleaners]) sporadically and in a Euro zone Great piece occurs in the middle of the pan. Thus, no proper cleaning action occur and so it is. Once the plastic tub in it happening even nihcts more.
The proper review of a predecessor: "Cleans only with warm water (well)" should have made me misstrausich because this $ ****** thing not only cleans due to the warm water but due to the ultrasound.
Do not buy! !! !!
More precisely: buy only devices that have indicated an energy consumption of less than 70 watts (!).
The predecessor (I may here mention a name?) - Was earned break - had this value and was just fine. The unit I will buy again if it was not displaced by cheap scrap from the market.
Stupidly I unpacked and tried the weighted device too late.
I had needed no return in four years Amazon, so I did not expect such a crap. Now it's too late.
CONCLUSION: NOBLE SCRAP - Into the drum