JEEZ, I didn't even KNOW that you CAN adjust the tensioner-- you mean to tell me that instead of leaving my safety belt flopping out on the seat or manually tucking it back in, I could've turned a screw/bolt and have it RETRACT ITSELF

?? I thought that the retracting problem was either something that you either had to just deal with or buy replacements! Worst of all, I was convinced that it was because of a soda spill from a long time ago, and thought that it was the stickiness of the sugars binding the mechanism or even the fabric somewhere, but then again I wiped it off immediately and rinsed when I stopped.
THANKS!