You'll have to sign up to the exchange (hitbtc) as well. PROS: The site is well presented and has quite few options of coins to choose from. CONS: horrible support (they close your tickets before resolving them); the fees are astronomical: 10-30%; if you have any dispute you have to be able to reach Hong-Kong as their dispute resolution is based in there; according to british websites, the hitbtc has (had) its settling in england but it was disolved on 2nd of Jan 2018.