Not sure yet. I don’t understand how they can make money though. Their only product is an upgrade which costs $10. If there aren’t enough Pro members, will they be able to pay Free members? I always believe that if one can’t make money, one can’t pay you. But anyway, it costs nothing to join, let’s see what that is about.
Every time you bump a site you get $0.02, you can bump 3 sites a day if you are a Standard Bumper or 5 sites a day if you are a Pro Bumper. It costs $10 to go pro. If any of your friends bump a site, You get $0.01. If both you and your friend go Pro, you make an extra $3. Minimum payout is $15. Payout is done by PayPal or AlertPay.