So my 7 year old son I are working in our finished basement room last night. He's helping me install some wire for a switch above my drop ceiling in my office. We've got a few tiles moved and the wire stapled up. I went to the garage to get my fishtape and I hear the sounds of a crash.
The main in the grid wires came off the hook and brought 12-15 tiles and bars down with it including one lay-in light sitting on the floor, romex still connected. Yes, Yes, I know the light is supposed to be independently supported and the grid wires through holes not hooks.
I called the builder and electrician to complain and get it repaired. It doesn't work so well when I am both. This will be a fine example of doing it right the second time.