PC World - December may be the season of giving, but January is the season of returning. Unfortunately, returning that not-quite-right gift can be tricky. With so much shopping happening online these days, it isn’t always clear where to turn—plus, you have to deal with packing, shipping, and other details. And if you don’t have a receipt, sending back electronics and tech gear can be particularly complicated, as it’s often burdened with restocking fees and other annoying restrictions. Here are a few tips to ease the hassle of returning tech products.