EDIT
Two months into this purchase, and it has proven to be a SERIOUS safety hazard. My daughter was working at the desk when she leaned too close to the wall. The WHOLE THING came crashing down. If my husband hadn't had the good sense to install a metal bracket at the bottom, it would have collapsed entirely on my daughter's head! It also broke our laptop.

It's great once we got the thing on the wall, but getting it there was a serious pain. Don't scrimp on the installation service...you will need it.