I purchased this particular unit because of the modern design, and I liked that it could be mounted on the wall. Unfortunately, the unit quit working. Fortunately, it quit working before I was able to mount it on the wall, too. The unit also made a lot of crackling noise when I would turn the heat up. I gave this review 3 stars because they agreed to send me another unit. I would have preferred the same unit to try again. But this one is out of stock for quite a while. I trust that the new unit will be comparable but last longer this time.