This cabinet is very sturdy with high quality roller drawers.  Only the bottom 2 drawers lock and the file organizer in the bottom drawer is flimsy and somewhat useless. However i am not using the bottom drawer for files and the drawers are very sturdy and match my desk/room perfectly.  The only down side the the instructions are for a few different similar cabinets and difficult to follow.  Overall if i needed more drawer space i would purchase this again.