As new fathers, OfferUp's founders suddenly found themselves with more stuff than they wanted and less stuff than they needed.
Despite offerup being good resource to buy used stuff, but offerup system is very weak to protect sellers eventhough you make transaction in offerup system. I put up for sale a couple of products at good prices. A couple of days later, I received an offer for one of the products from offerup as part of a system transaction. As soon as I mailed the product and notified the buyer, he canceled the offer. I couldn't cancel the shipment because the item had already been shipped. Here I lost my item and did not receive any payment.