Oh, I have a Panasonic NN-GD38 that only beeps once. Sometimes I forget my food in the microwave because of it though. It's the best microwave I've ever had (al

Oh, I have a Panasonic NN-GD38 that only beeps once. Sometimes I forget my food in the microwave because of it though. It's the best microwave I've ever had (also the first time I've ever spent so much on one).