Rent a box in an A1 Paket Station by using this app and exchange goods easily and in a safe way. You can exchange goods, parcels, keys and other things flexibly. Inside the app select a parcel locker location, box size and renting duration. Insert mobile number and email address of sender and receiver. Pay directly by using your credit card. Sender and receiver will receive a QR code to open the box at the parcel locker location.