For select distributors, the customer gets to use BB for 'free'. How is this possible? Doesn't that mean those distributors are increasing the cost of shipping to pay BB for using your storage boxes? Why would a distributor want to use BB rather than the current individual shipping locations model?
You punch in the key code they give you, and the box your package is in pops open.
Apparently they take a percentage of the charge that FedEx/etc would take - it saves the shipping company tons of money not having to have an office/make multiple trips.
The delivery man (based on some sort of arrangement) fills up the lockers, telling BufferBox what's in each one.