OfferUp is the most useless app on the planet. Usually when I sell something I post it on both OfferUp and craigslist. To this day I have never sold anything through OfferUp. It's always been a craigslist buyer. People on OfferUp inquire about your item and then never answer back or they will make plans to meet you and not show up. I'm pretty sure that it's a fake app with fake users.