Terms & Conditions: 20% off is valid on your food bill only. Excludes drinks. Valid from Sunday - Friday only Offer is valid on dine in and click & collect. Discount is not valid on drinks, delivery or to purchase YO! Gift Cards. Available at all YO! UK restaurants except Heathrow T2 & T3. Discount is only available to verified UNiDAYS members. To redeem the discount, you must enter your unique UNiDAYS discount code when paying your bill. Only one discount code can be redeemed per transaction. Each code can only be used once. Maximum total transaction value of £100. Offer is non-transferable and cannot be used in conjunction with any other offer or promotion. There is no cash alternative. YO! Manager’s decision is final. YO! reserves the right to remove or amend this offer at any time. Please visit https://yosushi.com/restaurants for full list of stores near you.