Review on Lemonbest Panel Square Ceiling Downlight by Michael Vargas

I've only had the most difficult/annoying experience.1. The clips for these things are terrible. I lost 2 of them flying into my attic while trying to fit a lamp into an existing fixture and one of them slipped and hit me in the face! They are weak and don't seem strong enough to keep the light in the fixture. I tried to glue the headlights in place as the clips wouldn't hold, but it turned into a real nightmare. I think they were intended for a new installation that would be attached to a drywall or frame and not installed in an existing box.2. Two of the five devices ordered flickered very badly, one of which I sent back. I'm stuck with a flickering block as it started flickering after I was able to return it.3. Blocks that don't flicker emit a nice, even, bright light, which I really like. They are very bright and do not fade.