The contractor of my prior post had us install standard suspended ceiling 4 inch diameter can lights, in the drywall ceiling, I warned him that to trouble shoot or repair them down the road, the drywall ceiling would have to be torn out, so we need to get the correct ones. He said to install them anyway that is what they want. I dont want to be the one to have to service them if they stop working. That lighting circuit is with more lights that have not been installed yet, and we did not get to test them before they installed the hard ceiling either, they wont be powered until January at the soonest. then they will find out if they work or someone has to remove the ceiling to fix them. another reason I dont want to go back there, the GC was always in such a rush to get his job done, he wouldn't let the rest of us get ours done first.