I run the Avid Bookshop Book Subscriptions Program from Athens, Georgia, so I'm shipping books out to customers across the U.S. constantly. For this reason, I love using Shippo--it's efficient and affordable and user-friendly. And every time I've had a question, the staff have responded quickly and kindly and informatively. Just watch one of the tutorial videos, and you'll be all set. All you need is a printer and computer. It doesn't even take that long to figure out how to use.