Seems like the cool kids use facebook marketplace. I'm decidedly uncool though, and won't use facebook for anything. Craigslist is full of flakes. I've only made one successful purchase, and I still marvel over the fact it was completed, albeit somewhat roughly. I usually get no response to requests. It's like my coms are getting blackholed. I don't like craigslist, but it isn't facebook, and I guess you sometimes get lucky.