Cineworld has an unlimited card which gives you unlimited access to watch any 2D film when you want and as many times as you want.
However, if you have a Cineworld unlimited card, you can use the Meerkat Movies 2-4-1 promotion so your friend gets their ticket for £0.70, although considering the monthly cost of £17.99 we would hope your mate pays for the snacks or dinner beforehand!
Although, if you don’t mind the odd queue it’s actually £0 if you go to the box office and buy on the day! (the 70p is an online booking fee).
Thanks to Kyle, Gwyn, Jack, Euan & Lauren for this tip