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I already have Sky+ so they cannot sell me anything... but if I recommend someone (and they sign up to a 12mth contrct - which inceidentally you have to do anyway!) then I can get the vouchers.
Then the next person in my 'contact' chain, gets to recommend a friend too and they get their vouchers and so on.
I am only after people who are thinking of getting sky in the first place... I'm not trying to dupe anyone in....
Sorry Steve - I still dont quite get your point. Maybe I'm being really thick (it is Fri afterall) but with Sky you have to take a 12mth contract anyway so you are not being conned into signing up for something you wouldnt normally have too anyway.