To use Flyp.me, you do not need any registration, or account with email. Only cryptocurrency addresses are needed. The traded coins, go directly, into your wallet. There is a refund address for the coins you send, in case something goes wrong. When you select the coins for trading, the best rates are found, and prompted to the user. You must double check everything, and the with the “Flyp Me” Button there you go!
All how to's in this blog.