We have the microwave for our office bought because we only have a very small kitchen with no oven and are absolutely thrilled! Have the unit now about 1 month in operation (ie only 1-2 hours a day but since almost continuously) and I have absolutely nothing to criticize. The device is relatively large and need from the wall but that's just the way these devices and even in our small kitchen we have found room for it. Both the microwave and grill and bake function, we tested and everything works fine! Because we I can have the unit only one month in operation nothing to say about the longevity but it acts very high quality and I give an absolute buy recommendation!