Very happy with the new Microwave/Oven combo.  This replaced an eighteen year old GE Profile unit.  I did have to raise the bottom by an inch and a half and add to both sides an inch and a half to make it fit properly.  It is also deeper by about an inch than the previous unit which required removing the sheetrock behind the unit.  This added about eight hours to the project for cutting wood screwing in, sanding and painting!  Over all I am very happy with the unit, but the extra install work was not fun!