CommerceSomeone buying most of their things online

When I need something by a particular time, I want it to arrive then, so I am not home all day waiting or receiving it after the need has passed.

Khi tôi cần món hàng vào một thời điểm cụ thể, tôi muốn nó tới đúng lúc, để không phải ở nhà chờ cả ngày hoặc nhận hàng sau khi đã hết cần.

Job context

No idea when it will arrive
High
A window spanning the whole day.
Root cause: The courier's route is optimised for the courier, not the recipient
Nobody home to receive it
High
So the parcel goes back and forth.
Root cause: Delivery assumes someone is home in the middle of the day
Several orders arrive scattered across days
Medium
Each one needing someone present.
Root cause: Each seller uses its own carrier
Parcels left at the door may vanish
Medium
With nobody accountable.
Root cause: Responsibility ends at delivery rather than at receipt
Nobody to speak to when something goes wrong
Medium
The seller points at the carrier and back again.
Root cause: The seller and the carrier are two different parties

A solution is not the same thing as a product, a customer can hire a behaviour or a workaround too.

Collect from a nearby pickup point
Service
Removes the waiting at home by moving the journey to the buyer.
Deliver to the workplace
Workaround
Guarantees someone is there, if the workplace allows it.
Ask a neighbour to take it in
Behaviour
The commonest arrangement, spending something that is not unlimited.
Choose a booked delivery window
Product
Solves the actual problem, at an extra fee and rarely offered.
Install a parcel box
Product
The most self-reliant answer, suited only to houses with a doorstep.

Carriers optimise their route because that is what they control, while what the recipient needs is a specific window, and the two cannot both win.
Why existing solutions fail: Committing to a narrow window raises the cost per parcel considerably, and buyers have grown used to near-free shipping, so the cost of uncertainty is transferred wholly to the recipient as waiting time.
Potential opportunity: Pricing a booked window separately, so whoever needs certainty pays for certainty.
The seller is responsible for the item and the carrier for the delivery, while the buyer stands exactly on the seam between them and belongs to neither.
Why existing solutions fail: Each party is measured on its own leg and neither on the final outcome, so when the middle fails, passing it along is the rational response for both.
Potential opportunity: One party accountable until the parcel is in the recipient's hands, whoever performed the delivery.