Get £3 FREE when you download the Costa app. Costa is a UK based coffee chain, and the app will offer you points every time you shop in store, which can later be redeemed against future purchases. You can download the app via the link below, then enter the referral code XXNIK when prompted during sign up. Please note you will get £1 worth of points issued immediately, then £2 issued once you have made your first purchase.
ID isn’t required for sign up.
Currently available to the UK.