Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Any truth to sagging middle? Do not see how that would even be possible!!
Document: This was a good purchase and a good value. If it had casters it would be perfect.Updated 9/11/2011If you're going to have a lot of heavy equipment on it do yourself a favor and brace the bottom center a little better, maybe with a short stack of leftover tiles, before you load it up. Mine began to sag a little in the middle so I propped it up in the center with tile. All those toys do get heavy!
A very nice looking stand. A little work to assemble. But, not too bad. I have a 65" TV that weights 70 pounds and a sound bar that weighs 40 pounds. After about a year, the whole stand is sagging in the middle to the point where the back popped off and the glass on the top is bent so far I am worried it is going to crack. For a lighter TV, I think it's great.
The glass top sits on 6 little plastic bumpstops. The instructions have you laying them out evenly over the top area. I put 4 over the centre supports, thus putting most of the TV's weight there. The last 2 I put right at the furthest edge, in the middle.3. The glass doors slide across and looked like being a pain to use, so I haven't added them.4. One reviewer mentioned that the bottom piece looked like it was sagging a bit.
Assembly of the TV stand was not too difficult. Their locking mechanisms are simple. Look at the pictures closely and make sure you orient the parts correctly, black goes forward. You just need a screwdriver and something to hammer thin nails in the back. The assembled stand looks nice. I put a 65inch LED TV on it and loaded it up but I found it sags in the middle. I don't feel good about this thing taking weight. If you have even heavier equipment like a plasma TV etc.
I like the table very much however, had i spent more money I would have had a better quality. It serves it's purpose
I haven't seen that sag, but I have put pieces of wood under each section, so no sagging for me.The only unfortunate piece is that the AVR, where I had originally planned to put it, just wouldn't have fitted and been able to breath. So that was moved onto its own stand. As the saying goes, measure twice and bang into place....All in all, the unit does the job and looks good whilst doing it.
It does the job, houses my components nicely and looks nice from far away, which is how you'll usually be looking at it at my place, since it houses a 65&#34; tv. So, it gets the job done, thus the 3 stars.But, note that, once you get up close, you see that the materials aren't the most superior quality. The top slab, which sits under the glass, had minor deficiencies, and wood that was slightly warped.
If you are looking at your partially assembled unit from what you think is the front and you see any exposed particle board, stop and study the instructions carefully. You can easily install some components backward and they will fit just fine, unfortunately. The later you realize your mistake, the more undo/redo you have to do. The bottom slab of particle board is thicker and heavier than the top slab - I wasn't sure which was which and was hesitant to go further until I felt sure of myself.
Excellent in every way except it does sag in the middle. A 2&#34;x4&#34;  in the middle solves the problem and its great.
This stand pretty much fit the bill. I have made a change to it and I have a couple of suggestions:1. As the only movable shelf is the middle one, I have added an extra set of holes, to the right shelf, about 1 inch up for the current set. The end piece appears to be hollow as I found out from drilling. This allowed me more breathing room for the amp and a more secure place to put the power cords.
Answer: None on mine. I did take the precaution adding some 2x2s under each section and I did put the glass support tabs over the middle uprights and not out at the edges.