Problems with quality control and directions, which only had pictures, no words. We had to drill several holes that were missing. Some pieces did not line up exactly so we had to force it with vice-grips. It was tedious getting the 3 doors to align with each other, in height, side to side, and depth. Took an hour for that one step. Using the screws provided to attach the back panel resulted in a screw that stuck out. So we came up with a different method to attach the back panel.