This is a beautiful piece of furniture to have hanging on your wall.  I get compliments every time people come over.
It is easy to install and very fine quality in workmanship.  I read the reviews before I purchased this and there was one review that was negative and said it fell off the wall.  If you put the board on the back of the unit on backwards it will fall off the wall but only because you didn't assemble it correctly.
I love it, looks great, easy to assemble, cost is well worth it.  I've had many different storage units before and this is by far the best.  Buy it you won't be disappointed.