In this case, UPS will unfortunately return the package to us. Often the couriers will try again the next day, but this is not guaranteed. We recommend that you attach a piece of paper to the door, including your signature, with the request to hand the package over to a neighbour, but even here success is not guaranteed. Not to worry, you can contact our customer service team and schedule the delivery so that it arrives within a certain period of time. 

Please contact UPS.