Nice one OP. (y) I'm not one to refuse a free pint. :D Make sure you download the correct app folks, as there are two: Greene King app and the Greene King Season Ticket app. It's the Greene King Season Ticket app you need and not the first.
For me (but all experiences may not be the same...). Sign in. Click on 'My Wallet' and scroll down a little. Cheers!
Where in the app is the free drink??
Thanks for this op. Free drink sorted !