FreebieJeebies is a British site that allows you to get all the rewards that you want just by register people.
The method is very simple:
1) You sign up by clicking on the banner Freebiejeebies
2) Complete one of the offers proposed by them (about £ 10 max but believe me it will be worth the effort)
3) After completing the offer begins to register people under you (make sure that the complete tender). Please put friends or relatives who you think.
4) You can choose any prize you want, just write what you want in the search box.
What aspects, subscribe, believe me you will do a great deal.