Overall very happy with this heater. Looks gorgeous and gives off a decent amount of heat. Sturdy and and very good size. 

Assembly took two reasonably handy people about 2 hours to do. In our opinion, definitely a 2-person job. Instructions are okay but not very detailed. 
Assembly tips if you buy this: read through all instructions before you start; Align the door magnets with the tabs for the door - and at each step, put all screws in loosely before tightening them all (this helps to be able to find alignment and get all screws in properly)