Bought a Kenmore microwave in 2003 that served us well until the rotary motor stopped working. Saw good reviews on this one and it was just the right size so we ordered it from Amazon (Great price and super fast free delivery). So far, this thing has performed fabulously. It runs quietly (even the beeper isn't too loud), has great power and power distribution, and the door opener has, so far, operated smoothly and with ease (although we are holding our breath on this item in view of all the negative feedback we see on the door opener).