I really like the GE Profile 2.2 Cu. Ft. Over-the-Range Sensor Microwave Oven. It was easy and stress free to install and cooks evenly. I like all the features it has to offer including a stream clean.  There are 10 different power levels which is pretty standard and the controls use mainly a dial control. It has a nice slide out vent that is great when you are cooking on the stove as well. A major upgrade for me and I'm so happy with this.