I prefer pinside. You get a few guys on here that ask crazy shit like driving 4+hrs to them to sell them a game but overall most guys are decent and just trying to enjoy pinball like everyones else on the site thats not out to get over somebody. Craigslist on the other hand is frustrating to deal with usually. Lowballers, guys wanting to trade total junk for almost new games, rude people in general when dealing with CL since alot of people hide behind the anonymous email system. Mr pinball takes like 3 days to post a ad and usually by then game is sold, alittle old fashioned with Mr P. Otherwise i dont use social media sites, i avoid them completely.