Summary: Ridiculous! We've had one of thse for about 6 months. Over this period the doors haven't been fully closed four times, and no-one heard the "door alarm" (in at least two cases it had mysteriously turned itself "off").
Summary: This unit has 4 plastic rollers that are fixed in place and can not be adjusted. There are 2 leveling legs on the front of the unit only. Very frustrating to try and level this unit with only 2 legs.