The screws stripped as soon as you tried to use them.  There are no holes for the back piece to fit on the back.  You cant even drive the screws into the back because they strip so quickly.  Not all of the pieces had numbers on them which made it EXTREMELY frustrating and ended up having to re-do multiple steps.  The directions are not clear enough either.  This is the worst purchase I have ever made and I am nervous to make another purchase after this experience.