Well the headline says it all doesnt it? I'm buying an MIA Fender Jazz ('01) used, actually hardly used.. But I'm not really confident what to look for in terms of "what might not be right?". So please help me out here. If it would be a "normal" bass I wouldnt have any problems, so I just need the advise about those things that differs from regular, fretted basses... except from the frets obviously.. This got long.. Thank you.