This offer requires a bet by you first, so it obviously requires a first deposit. The great news is, its a no risk offer. You either win your first bet or get your money back. Easy!
Register: BWIN Sports
You simply deposit and make a qualifying bet of £10 to £30. If you win, then you get the winnings from that bet, so that is your reward. If your bet loses, they refund your money. A great way to get your feet wet doing some sports betting at an online bookie.