I have always been old school using TL original spring loads, turn buckles and chains. The camper tends to stay loaded on truck for months so the turnbuckles have never been an issue. I do however ha...
To remove TL's I only need to pull handle up, and wiggle/jiggle the hook out of the top TC tie down then the bottom hook from truck tie-down, no turning involved. As I said 9 out of ten times just hook bottom first then top. If a adjustment is needed it's usually 1-3 turns taking seconds.