unref 
http://btcclicks.com

unlimited direct referrals

What do I get for upgrading to premium?
A premium member gets multiple advantages over an standard member. A premium member will earn double what a standard member earns. Premium members will earn 200% from their own ad clicks and 160% of their referral ad clicks as opposed to the 80% standards members earn.
Earnings for 20 second ads:
Standard Member:
Click Reward: 0.00136 mBTC
Referral Click Reward: 0.00109 mBTC
Premium Member:
Click Reward: 0.00272 mBTC
Referral Click Reward: 0.00218 mBTC

minimum payout 0.10mbtc