I just swapped for a Squier Jazz. The kid had the truss rod completely loosened and bass was strung to pitch! I don't know how long this was set up like this (When I asked why he did that he said the frets would buzz on the high end on the middle 2 strings. I asked if he had tried the saddles and he replied "You should NEVER jack with the saddles... That can really screw up your bass!") So I started turning the rod and tightened it enough to almost get it straight under tension (almost) and thought i would leave it a few days to acclimate and then make a final adjustment. Does this sound good? Should I back it off some and try and sneak up on it over a couple weeks? Should I tighten it untill it's straight and then check again later? Thanks in advance for any sugestions! Casey