Unfortunately not! If it’s just a matter of adding in a forgotten apartment number, or a short instruction as to a safe place to leave the parcel if you aren’t home when they attempt delivery, they can send that information along to the couriers as a short addition, but that’s about it. Plus, they cannot change details for orders using Royal Mail at all. It’s all about the postcodes and the courier depot’s local dispatch areas, so address changes just aren’t possible, they’re afraid! As they run a fully automated order, pick, pack and dispatch system with their warehouse it is not possible for them to make changes of any kind to an order once you have submitted it, so please be very careful that you select the correct address for delivery.