Thanks everyone! I know that I'm supposed to just *know* when a bike is the right fit, but since I haven't ridden in so long I'm worried that I won't really know what feels right... When I go to try these bikes out is it a terrible thing if I tell them I'm testing fits and will get back to them? I already seem to have upset one person by asking "too many questions" but I think he was sketchy anyway (wouldn't tell me any details of the bike until I was in front of it).
Is it weird to go to a bike shop to try fit with the intention of buying a used bike elsewhere?
And are there certain things to look out for in terms of someone selling stolen bikes- I'd hate to be a part of that but not sure what to look out for.