Not too difficult to put together. The instructions were word for word. It's wonderful for all media. We have everything in it from BD movies, to old SNES cartridges. The shelves are really good because they don't just sit on little black pieces they actually have grooves on their underside that fit to the metal pieces you use to hold them up, and they don't fall out easily. My only issue is that the lock isn't the greatest, nor is the other hardware and tools, and the back is a little flimsy. Also the left door has a plastic bolt lock that you push up after you close it and it doesn't fit under the hole like it should. At first I thought I installed it wrong, but it's the manufactured hole that's off. All in all it's a good product.