Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Are there holes for each shelf in the top, middle and bottom, left and right? Will each electronic on each shelf have access to cables?
Document: Received the large boxes on time and took two hours to assemble it. It looks great. The wood fiber board is HEAVY but attractive! (brown and black woodgrain)  it is made strong to hold a lot. The slot across the entire back at the very top is perfect to run the cables. It is just the right height so that when you sit on your sofa or chair the TV is directly across or slightly lower than eye level.
The metal legs have a screw hole in the bottom which was just the right size for casters, which we got at Home Depot. So now ours looks a bit more industrial style with the casters, but movement is easier. Well made overall. Paying more for style than materials though.
For the price I paid for it, I think I came out on top.
I love the middle door,there is enough space,you can make more space inside.The material is not cheap,so it won't break when you put stuff in.Love it
This was exactly what I was looking for. Great build quality, premium appearance, loads of shelf space and the perfect size for my 55" LED TV, 2 consoles, an STB, show pieces and a soundbar. Couldn't ask for more here, a steal at this price!
This was an easily assembled piece (25min) and feels solid. My only concern is that the shelves rest on posts on either side but there is no mechanism to keep them from sliding back or forward. Twice while taking a game-system or DVD's out I have had the shelf go forward or back enough to fall. Small gripe on an otherwise great piece.
Ordered from Amazon. Received the item quickly. Assembly was quick and easy. The quality is as good as can be expected from an item made of MDF. For the price i am very happy. The back piece of the item doesn't cover the entire back side. There is a nearly 2" wide opening along the top to allow for wiring. It would be nicer with a full cover for the back and "cut out" or "punch out" places for the wiring.
shelving is adjustable tho so that makes things a little easier.
looks wonderful in my living room with the dark brown coloring, and it was really simple to put together. had a small issue with installing the sliding door, but i wrestled it on eventually. overall i love it and couldn't be happier with it- it fits my tv perfectly and the shelving below is great for my stereo equipment, cable box, dvd player, etc.
We were looking for an entertainment center that was both modern and "organic" (my wife's term, not mine), and ended up ordering this one. It arrived very quickly (Prime customer) and packaging wasn't damaged.I set it up alone (with my 4-year old son's interference) and it took me no more than an hour. I had a power drill on a low-torque setting which undoubtedly helped.
Answer: Back piece covers maybe 80% of the back, with a gap at top for cabling.  There's a gap behind each shelf to run cabling up to a slot on the top.   I had to carve additional holes for cabling and ventilation (and to fit some of the larger electronics in)