Offer is valid Monday – Thursday, EXCLUDING Valentine’s Day, Bank Holidays, School Half Terms & the month of December. Cannot be used in conjunction with any other offer. Offer entitles the person celebrating his or her birthday to have free dinner up to one week before or after their actual birthday, when accompanied by at least TWO full paying adults. Please click here to claim your Free Birthday voucher. Once you have received your voucher, please book your table online or by phone quoting the voucher code and present a copy of your voucher/text AND proof of DOB to the server when being seated. The Restaurant Manager’s decision is final. Offer subject to availability. COSMO Restaurants reserve the right to withdraw or alter this offer at any time without prior notice. Offervalid at COSMO Bristol only.