As you may already know, this Thursday (23rd) is National Burger Day.
GBK will be offering 20% off food for this day ONLY when customers show their voucher in restaurant.
To redeem the discount, you must choose GBK as your chosen restaurant on the Mr Hyde website, enter your email address and you will then receive the downloadable voucher. You must then show this in restaurant.
Terms & conditions:
Only valid on Thursday 23rd August.
Valid on eat in only.
Valid at all UK Mainland GBK restaurants.
Not valid in conjunction with any other offer, set menu or GBK app reward.