For some reason, my Aliexpress gadgets take 3 weeks despite allegedly being shipped by air. If they manage to shave a week off the overhead elsewhere (e.g. by

For some reason, my Aliexpress gadgets take 3 weeks despite allegedly being shipped by air. If they manage to shave a week off the overhead elsewhere (e.g. by throwing money at it), they can switch from flights to rail, and likely achieve the same quality of service at a lower cost.