Instructions:Worked on an order of £35. Unsure about expiry date, can be used on phone orders too apparently. T&C's below.
Offer applies to UK standard delivery: Clothing, homeware, wine cases, selected technology items including large game items,when you spend £30 or more on a single order to a single delivery address. To redeem by phone or in a participating store, quote WALNGROM when placing your order. Offer excludes nominated day delivery, international delivery, lunchtogo and gift cards. The delivery charge for flowers, fruit baskets, hampers and Made to Measure shirts is included in the price. Furniture and large technology items are currently delivered free as standard (free delivery excludes Isle of Man). Delivery is free as standard if you collect your order in store.