Not sure this is the right board to post this, but I've always positioned my cup/bowl of liquid/food
in the center of the microwave's turntable. My sister I've noticed puts the bowl well off-center (within an inch or two of the edge of the turntable platter). I was under the impression that the microwave is fairly directional and it was better to place the item to be reheated near the center of the platter. When I asked her why she placed it so off-center, she said "it doesn't matter." Is she right?