I am going to need a new car this summer and I am sure that I am going to buy it used. Probably Craigslist or at some used lot. I was wondering if anyone had some tips for me so I don't end up buying a lemon! I really don't know anything about cars and am afraid that as soon as I step on the lot they will smell my sense of fear. lol I'm looking for something under $5k. Thanks!