a nice design that works well

The GE JVM1790SK was purchased at Home Depot, and I installed it in about 3 hours plus 1 hour to run a dedicated 15 amp circuit from the house electrical panel. The microwave functionality is easy to use. In particular reheating food and beverages are easy to select. Also the ability to change the power and time during a cooking phase is easy execute on the control panel. The convection function was used with results equal to the range oven that is parked below. Using a temperature probe and the convection roast mode enabled for 400 degrees, I registered temperatures between 381 and 369 once the oven came up to temperature in about 10 minutes. The exhaust fan comes on (low speed) during the convection mode which isn't loud at all. I vented the exhaust straight up the existing exhaust pipe, and I can say it works very well. I cooked 2 burgers on the stove on the front burner, and there was very little odor beyond (3 feet) the fry pan. The fan noise was acceptable and not annoying for normal conversation during cooking. I'm very happy with the purchase since it has opened up more counter space in my compact kitchen. Based on other reviewers experiences, I was motivated to pick up the Home Depot 4 year service plan for $89 just for some peace of mind. The only negative is the requirement to remove the metal racks during the microwave only cooking mode. Other microwave-only models have metal racks to allow 2 dinner plates to be reheated simultaneously where as this model does not.