I'm looking on Craigslist for a bike to ride to and from classes this summer and to take to the local bike trails. I do not have much experience with bicycles and really don't know if I'm looking at bikes worth buying or pieces of junk. I'm willing to spend more money on a decent bike but would rather have a used starter bike to begin with. These are 12 ads on craigslist I found interesting but any feedback I could get I would really appreciate! I finally had to give up looking and researching and come here for help because I really feel lost.