A coin exchange platform like poloniex.
The fact that you can trade with coins that Poloniex does not support, such as fcn xdn, is a plus. Of course these friends are ponzi or scam or I am not a voucher for him.
Minergate de dual mining chassis (with gpu and cpu little by little) it seems easy to enter the change event here.
It is a preferred coin exchange site, especially due to the excess of subcoins. When you register, at least a verification for the coin trade is not required. especially a logical platform for the transfer of the code for people who are already making a purchase from the turkey.
It is reassuring that the volumes are fine, but of course no one can give a 100% guarantee. Having a live chat platform called trollbox sometimes works.