Get £5 off your tank of fuel with Shell Fill Up & Go when you pay for fuel with the Shell App. How to get this offer: 1) Tap 'Save Offer' and log in to your PayPal account when prompted. 2) Make sure you have downloaded the Shell App, registered for Fill Up & Go and linked your PayPal account to Fill Up & Go before visiting a Shell Service Station 3) Spend £5 or more on fuel at at Shell with Fill Up & Go, and pay with PayPal. Your credit will be automatically redeemed. This offer is valid until 4,000 credits have been saved into customers’ PayPal accounts, whereby the offer will expire.