Unichange.me has free & open registrations and has an active affiliate program.
Unichange.me virtual currency exchange allows you to exchange your virtual money with uncommon exchanges. Nowadays Unichange.me is mostly used for Bitcoin exchanging as you can easily send Bitcoins to your Paypal account.
When it comes to advantages of Unichange exchange, then the first should be that they have pretty clear and easy interface. It is actually pretty easy to send and recieve money with them. You can also cover all your expenses with your personal Bitcoin debit card.
For not so popular currency pairs there is huge spread and high fees. Potential investors should be aware of that.
Even if Unichange has a little big higher fees, it still have its own placec in crypto market. Their virtual debit card and Paypal support is huge reason why a lot of traders are joining this network.
Recieve up to 20% commissions from all your referral's fees (10-20% commissions depends on the total amount of commissions).
Revenue sharing - Up to 20% from referrals fees.