A:AnswerI think it's 900 watt. We used it for a couple days but returned due to lack of heating ability. We were used to using a 1250 watt and this unit could not come close to the heating power of that one.
A:AnswerCleaning around the grill part can be challenging, I haven't had to yet, but it's pretty tight around it. Other than that, the surface is dark blue ceramic, and easy to clean.
A:AnswerI didn't have to add any additional space from the measurements of the microwave. The microwave also has stoppers in the back so I think it's to give you the necessary space in the back. Hope this helps
