Craigslist has been a great teacher for my son. He collects vintage video game consoles and games and accessories. A guy had an ad for some games, had individual prices on them, so my son e-mailed the guy and told him which 4 games he wanted. The seller e-mailed back and said he wanted to sell them all a a lot. OK, no big deal, just a confusing ad. A week later they guy contacts my son and said he decided to split them up, but he had sold the games asked for, and did he want some of the others listed! My son has also listed some stuff on Craigslist, and guys say they want something but never actually show up . So my son has learned that yes, people are inconsiderate and lie.