[konart]

>Huh, I thought Japan is more developed, in China delivery companies offer taking out the trash service for years, they deliver you groceries and on the way out they take out your trash.

You mean a guy comes into your apartment, puts groceries in the fridge or puts them on the table and then proceeds with collecting your trash for you?

[Markoff]

they deliver you groceries to your apartment door, where they will also pick up your trash and throw it outside in the bin, they don't enter apartment

years ago when living there used this to deliver groceries to my air purified apartment I didn't leave sometimes for days, it was always nice punch in the nose after opening door and smelling the burning (smoggy) air