I would recommend CoinMate especially for Europe residents who want to trade with BTC and LTC. CoinMate fees are affordable, the rates are low and the verification process is not so strict. Beginners can easily use CoinMate they only offer 2FA as their security system. Like most modern websites, the Coinmate site is secured with SSL security protocol. They store cryptocurrencies in both online and offline wallets, but most of the coins are secured in offline wallets and encrypted with air gap technology.