On a cold night, an electric blanket feels like a gift from the sleep fairies: head to toe cozy, customizable heat, and instant awesome. Talk about instant gratification. A new, modern electric blanket turns toasty in a jiffy and offers a soft, cushy shell that you’ll want to wrap up in no matter the temperature. There are lots of sizes and features to choose from, so think about how you’ll use your blanket—on the bed, or ready for snuggling on a sofa or favorite chair—then dial in on the perfect model. There’s a lot of technology packed inside even the softest, most luxurious electric blanket. So, here are three things to think about to make sure yours is a perfect choice.