I dislike microwaves that have the unclear 1-10 power level setting that corresponds to the duty cycle. This requires one to "learn" the microwave and the food

I dislike microwaves that have the unclear 1-10 power level setting that corresponds to the duty cycle. This requires one to "learn" the microwave and the food in order to cook things properly. The settings I use in my home microwave are very different from the ones I use in my office microwave. It is much better to be able to select the wattage directly. With food products that specify the wattage and time on the packaging, you are ensured the proper, manufacturer-intended cooking.