So far so good

I was definitely skeptical at first, given the low price compared to the $400-$500 mounts you can buy at the big retail stores.

I hung it above my fireplace in my new home that was studded for a plasma TV. Easy as pie with a small socket wrench (don't try to screw them in by hand). And definitely get someone to help you hang it if it's a big TV like mine. I have a 52" Sharp Aquos Flat Panel, model number 52D82U.

It's been on the wall for about a month now. I check the screws on the back every few days to make sure the TV is secure. So far, so good. Has shown no signs of slipping or anything else that would make me have a heart attack.

Heavy-duty TV wall mount works well

The Peerless PT660 tilting wall mount worked out well. It's heavy-duty, so it will support up to 100 lbs and it comes with a large variety of fasteners so that you can attach it to about any wall surface. In my case, it was for a Samsung 50" plasma set that went above a fireplace. The mounting bracket was installed to the sheetrock - or more specifically to the 2 studs behind the sheetrock (usually spaced 16" apart) - with 4 large lag screws and washers. The mounting bracket itself is on the order of 32", so you can only attach it to 2 studs at best. Once you figure where the mounting bracket goes and level it - then attach it to the wall. The 2nd part that attaches to the TV required no spacers - just 4 bolts - for a simple attachment. The hardest part is lifting your TV up and onto the wall mount. Have at least 2 people available for this. I used 3 people: 2 to lift the TV and 1 to hold the attached cables out of the way and into their proper position on the fireplace mantle. I recommend  more