To securely hang a flat-screen TV on your wall, you'll need a reliable mount. The best TV wall mounts vary in design and features, with prices ranging from as little as $20 to as much as several ...
And no, it has not moved or sagged away from the wall after the first 10 days. Nor do I think it will. Before I hung the TV, I pulled hard down on the mounts to see if there was any give.