I have an wonderful Sharp MIcrowave, model # R 4980W, by Sharp, and has Hot Stuff on the door. This is all stainless inside, and is not only a microwave, but a convection oven and browning oven. The touch pad is a bit confusing, and I have no way of knowing if I am operateing it properly with out the manual. Sears no longer has this manual, although they stil sell the parts.