To make my life simple, I always buy - at long intervals - a cheap microwave with those two dials. To make it simpler, I don't touch the power dial, and just o

To make my life simple, I always buy - at long intervals - a cheap microwave with those two dials. To make it simpler, I don't touch the power dial, and just open and close the door to turn the microwave on and off. The time dial is just a safety backup. Works for me.