Interior of the microwave is paint is peeling which was confirmed by a GE technician and advised there is no repair except to replace the unit. The built-in unit includes a stove but that's the way GE built it. Contacted GE about this and offered to send pictures of the defect even though a GE technician confirmed the issue. I certainly consider this a health issue plus research indicates this could be a fire hazard (electrical arc occurring with the bare metal) getting the round around with GE consumer relations (email@example.com). The unit is less than 5 yrs old and has not been abused. Appreciate your help in solving this defect.