5 years ago we purchased a Kenmore Microwave oven from Sears, Model # 721.63654300 We recently noticed that the glass in the front of the door had slid down partway into the door, leaving a gap at the top to which microwave radiation could leak out. I called Sears Consumer complaints and she told me she had never heard of such a thing, but to unplug it and NOT use it until service could come out. Of course the microwave was no longer under warranty. I was not comfortable with just a quick fix anyway, as that is very dangerous to have... read full review »