Promo code Giffgaff £5 airtime credits - Referral code for Giffgaff to get £5 airtime credits offered for free
Promo code for a £5 airtime credits discount on Giffgaff! After you have your own Giffgaff account you can share your Giffgaff referral code with friends and family and earn £5 airtime credits for every successful referral