You earn a DAILY profit of 0.25% of your balance and can withdraw your balance anytime!
http://cur.lv/5vlkp Free Sign Up To Bitcoin Investment Fund
Credits have real USD$ value? see Here http://cur.lv/5vhp0
SurfScientist is based on a Profit Sharing model. All income from the site (one time fees and advertisers) is distributed WEEKLY like this: 25% goes to cover hosting and promotion 15% goes to cash prizes 60% goes to weekly credits value payout How much you will earn is determined by the percentage of credits YOU have earned of the TOTAL number of credits earned by ALL members in that week. No member can earn more than 10% of total.