Nice looking cabinet. Looks great on the wall. Assembled in ~ 30 minutes. The suggested mounting procedure did not leave be confident, so I made my own. I had a stud in the center of the wall right where I wanted the unit. I drilled a pilot hole thru the support board and into the stud. I then secure unit to wall with a #12 x 3 wood screw. This may have been sufficient, but I added a  support bar below the top support bar and also added a 3rd support bar below  the middle shelf and again secured al with a #12 x 3 inch screw. I had some white shelfing material and I cut a 21" X 2" piece to use for the 2nd and 3rd  support bars. Feels extremely secure. The screw heads are visible when you open the doors, but a minor issue. I may touch them up with white paint or caulk