Mine was "loose" but the hold down screws were tight so I took it out of the car to see what was needed and clean it up a bit. My question is this - the bottom was what was loose and it was held to the box with staples. Is that stock or was this an ill-conceived fix and I should glue it? I gently re-seated the staples and cleaned, waxed, and buffed it and it now seems solid and looks better but I will take it out, remove the staples and glue it if that's they way it was made originally.