Offer is valid from Sunday to Friday, excluding the month of December, Mother’s Day, Father’s Day & Valentine’s Day. To redeem the offer, please present official photo work ID to your server when being seated. The 10% discount applies to the cardholder’s purchase and does not apply to group purchases – unless everyone in the group has approved ID. Offer is 10% off on food bill only and excludes drinks. Cannot be used in conjunction with any other offers. The offer is subject to availability and COSMO Restaurants reserve the right to withdraw or amend this offer at any time without prior notice. Manager’s decision will be final. Offer is valid at COSMO Bristol only.