Has been on for 2 days now. Like the other reviewer, I put my own weight on it before attaching the TV, and like another, I went to the hardware store to get metal anchors and locknuts. As others have noted, the TV was tilted forward too much and I couldn't manually tighten the knob to hold it. I was able to hang the TV on the stand myself, and then I stood against the wall behind the TV and with one hand in front of the TV, pushed it back and tightened the aforementioned knob with pliers to block the channels. I was afraid the handle would break, but no. I tried to do it carefully and not hesitate. And I'm still worried about it not staying tight, but I plan to test it out a bit until I'm satisfied. I haven't set it to rotate 360 degrees but based on the installation guide I'm pretty sure it will work that way. If the handle doesn't come loose, or frequently comes loose and stays attached to the ceiling, I'll update my review. I was going to give it 4 or 5 stars but it's too early to call. At the moment I'm satisfied. UPDATE: It's still at the angle I put it on. So far, I am very satisfied. I would suggest metal anchors for future replacements, as well as a metal handle that can be tightened with pliers or channel locks. Otherwise, I am very satisfied! I was expecting something like this to require checking the bolts for looseness from time to time, so I'm fine with that. Now I'm adding a 4th star. NEW UPDATE: As of August 13th, the position itself has not changed. It's still set to the incline I set it to. The screws are still firmly pressed to the ceiling. Upgrade now from 4 to 5 stars. Very happy with this TV mount!
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