Had an issue with excessive noise, but GE sent out a tech who took care of it quickly and efficiently for free under warranty. Apparently it was just an issue with a tube vibrating against an access panel. Seems to be fine now. The grey interior and the light wall give it a nice high end feel. I like that the stainless steel exterior seems to be bare metal, not coated with plastic like some other manufacturers do, and yet it still resists fingerprints.