I was pleased with the build quality of this unit. Many main parts such as the base are already built and well reinforced (such as the corners). Very nice looking, pleasing fireplace.  For a simulated fire, it looks real enough to enjoy as ambient lighting and can be quite mesmerizing just to watch. It's summer so I'm not about to try out how well it heats a room,  but quickly tested it and I think it will do a nice job taking the chill off the living room. Wayfair had the best price I found plus fasted shipping... 2 days!  Highly recommend!