Not only did this package arrive 3 days later than we were told, it is missing an entire piece that would allow this unit to work. And we didn’t know until we were 95% done with putting it together. They want us to DISASSEMBLE, and RETURN it, so that they can send us a new unit. How are we going to get this to a shipping center? and you’re telling me I have to disassemble after HOURS of assembly (because it’s a piece of junk so it’s horrible to put together), THEN!!!! we have to wait 6 more days (after it was already  3 days late) for a replacement, and START ALL OVER?? Wayfair is a joke. I wish i could cancel the rest of my orders. Never ordering from this company ever again. 
This is missing a track on the inside board (board ‘B’). So there is only 4 tracks instead of five. The bottom track is missing from the board for the 1st drawer. there is a corresponding track on the other side.