Read many reviews before I decided on this reasons: 4 inch gap on fireplace they installed (just frame made of marble). Hung perfectly inside no over gap bracket flush on wall, no buttons or controls behind the fireplace box so perfect their also. 2 screws removes glass to hang box then just add crystal stones. Glass has two brackets just goes back on easy with hooks just go into groove. Many colors for stones. Many colors for flames can mix and match blue rock- blue flame or red flame, yellow and vice- versa. Rocks change to blue, red, pink, yellow, dark blue, white and green. I prefer blue rocks color and red flame or red and red too many to choose from also flame goes up 5 levels low to high. best part lights and crystals work with heat or without. Remote a lot of fun never have to use touch screen if you don’t want to get up remote does it all. We installed in 5 minutes that easy. You can watch install video on YouTube under how to install a touchstone sideline series electric fireplace. It’s same install as this but you won’t need it simple. Buy it promise you will like it and price for this is perfect. Great addition to the cheesy fake log they had with screen. ultra thin- perfect best part return if not happy.