This is a classy fireplace with many settings on your control to give you ultimate comfort and the look you want. Easy assembly, but my installer did not see the extra washers in the separate bag to use on parts 14 and 15 with blocks "E" and therefore the screws caused a crack to appear above the surface of the back mantle area. The extra washers are NOT mentioned in the main INSTRUCTIONS,  so watch out for the small plastic bag with them in it with separate instructions! This does not affect the overall operation of the fireplace.