I had concerns about this unit as soon as I removed the pallet from the bottom of the washer...the leveling feet were installed into the frame at an angle. (See pictures) Since the feet could not be used to level the washer, I removed them and installed hardwood blocks to the frame to remedy the problem. Also, wiring the unit to AC power is ridiculous- there isn't a terminal block! The wires have to be twisted together using wire nuts, then all the wires are crammed into a flimsy electrical box. Not very confidence inspiring. 
Once installed, the washer seems to perform well. It's fairly quiet and dishes come out clean. Only annoyance is no On/Off button. When door is opened, the washer turns on. It turns off after a few minutes, but I'd rather turn it on only when it's needed.