I purchased the Advantium oven for the versatility of the multiple cooking methods so I wouldn't need two bulky ovens and a microwave in the kitchen. Unfortunately, this oven fails at both. It can bake a potato in 5 minutes but that is about all it is good for. The microwave is pathetic. It takes 30 seconds to melt a tablespoon of butter! I tried baking a potato dish at Thanksgiving and it wouldn't get hot enough to really get it cooking and I upgraded to the 240 volt model. I am very disappointed with GE kitchen products. It is way over priced for what it does. Having issues with the GE frig and it is just out of warranty. Will never buy GE again unless it is a light bulb.