Simply Tap is a new app for your smart device. Install it, hand over all your credit card details (I know) and you can buy stuff with "tap codes" – a cute version of QRs – often with discount.
The big one for their launch is two-for-one on Cineworld tickets. Or rather two-for-£8 to avoid any confusion.
And with your first purchase you'll get £5 cashback. So that's two tickets for £3. Apparently the £5 is void for the cinema deal. Still a good deal though. They might want to make that clearer….
Use the code 248CINEB to redeem the offer. The registration is a little tricky, as in you'll need to register in-app but also confirm your email from your inbox half way through or you'll have to start again when you get to the end.
But it should be worth it…