The poker set comprises: 100 poker chips, playing cards, 1 x Guinness tulip shaped glass, 1 x rules book and vouchers for 6 free cans of Guinness Draught (split 2 free cans per voucher x 3 vouchers. Each voucher can only be redeemed within certain dates)
It does say:-
Entrants cannot be members of any other GUINNESS® Relationship Marketing programme or Guinness Poker Nights (Oct 07 July 08), Rugby 6 Nations (Jan 08 Feb 08) or Guinness Summer BBQ Activity (May 08 present)
but you can usually enter in someone elses name that lives at the address and you should get it...