The positives are it looks like a good value, the quality of the metal and glass is good. Well packaged so it arrived undamaged.  It went together well. The negatives are that the assembly instructions are really not very good.  I could eventually figure things out.  One example, the parts on the single sided sheet of paper are shown with letters, as is pretty common.  But none of the parts have letters.  The other thing is that the hanging hardware seems very inadequate.  Small drywall inserts and screws to hold this, which is not light when empty, and of course heavier when you put things on the shelves.  The keyhole slots in the back limit the size of hardware (I think the max sixe is number 8).  I had to buy different hardware (drywall locking anchors) and added two more mounting points thru the back.