Abstract: The present invention comprises a method for a user purchasing goods from a merchant, and a merchant delivering goods to a user. After communicating with a server system through a merchant website, the user selects one or more goods to purchase and the user places an order for selected goods via a user terminal. Then, the order is communicated to the assembling means via a merchant interface unit, prompting the assembling means to take the products from the merchant's inventory and assemble the order. A storage devices for a time slot chosen by the user is allocated via a reservation system and method, and given a combination which will open the storage unit during the chosen time slot. The order is placed by the assembling means in the storage unit for the user to pick up. The storage units are monitored to determine if the user picked up the goods at the chosen time slot. The storage units may also be used for sending packages and receiving packages sent to the user.