If you're using the app, make sure you sign up and log in to your account. Once you have chosen your film, add your ticket to the 'Redeem Voucher' box before selecting your ticket.
If you're using a mobile browser, once you've chosen your film, select 'Have a special code' and enter your voucher code. Then select 'voucher' as your code type in the drop down. Do this before selecting your cinema ticket.
If you're using a desktop browser, after choosing your film you'll see 'Have a special code' option, select this and enter your voucher code. Select 'voucher' as your code type in the drop down. Then select 'Guest Ticket' as your ticket type to proceed.
If you prefer to redeem your tickets in person, either bring your printed tickets or show them on your smartphone to a member of staff.
To redeem your vouchers at the kiosk machines, bring a printed copy of them with you, or have it ready to scan on your smartphone. Once you have selected your seats, scan the voucher code for every ticket you're booking.