This is not an enterprise for the lazy. eBay sellers need to respond to customers quickly and politely, and ship items promptly. A seller’s success is in eBay users’ hands after all; a negative seller rating can sink an eBay business before it even gets started. Sellers also need to familiarize themselves with eBay’s return policies, which tend to focus on making the overall experience better for buyers but not necessarily for sellers.
What’s the catch? None, really. Cash back apps act as affiliates for many online merchants, which means that whenever you make a purchase through one of the apps, they get a small commission — but then, they give you a portion of that commission as “cash back”. For example, if I buy a pair of Nike shoes through the Ebates app (or website) and spend $75, Ebates may get a $10 commission but then they’ll pass $7 back to me. It’s basically a way to get sale prices on stuff that isn’t on sale!