Proof It Works

 

 

 

The BBC and NBC have produced programmes relating to how this works. See them both below

 

 

 

 Also try having a look around Exceem its a forums site designed for people who have signed up for free gifts and gives excellent methods of gaining referrals. There's also competitions plus a great trades section dedicated to people who can freely trade referrals, plus lots of other tips on how to get your gifts and fast!