I bought this a few months ago and I must say, I love it.  Before I bought this, I read many of the reviews and was a little nervous about mounting the tv stand and asked a friend for help.  I thought we would need more support (nails) but we realized we didn’t.  The instructions are somewhat confusing.  We realized you don’t need additional nails.  You have to use the studs in the wall and nail into them, that’s how you get the needed support.  We used only the given nails and my tv stand doesn’t move.  The two slots on the outside of the stand we drilled into the drywall but the remaining four, in the middle of the stand, we found the studs in the wall & used them for the needed support.