Offer entitles group to a free bottle of Prosecco when dining with at least 8 full paying adults on a Christmas table booked before 31st October 2018. Offer valid every day from 26th November to 30th December. Alcohol is for over 18s only. To redeem the offer, please present your original booking confirmation which was made before 31st October to your server when being seated. Cannot be used in conjunction with any other offer. Offer subject to availability. COSMO Restaurants reserve the right to withdraw or alter this offer at any time without prior notice. Restaurant manager’s decision is final. Offer not valid in Aberdeen, Eastbourne, Edinburgh and Glasgow.