[mothered]

The problem is that theses shops are often runned by small teams

Will the seller be affected on a personal level?

FTID (because they will check that it arrives to their warehouse)

Disregard It altogether.

an EB / PEB (too few orders are made and therefore impossible to forget to fill a package)

The sneakers are too heavy for the said methods.

a BOXING (impossible to send a fake pair instead, they would legit check it)

The boxing method does not Involve sending the goods back.

and a DNA (I would have it delivered in a Pick-up station) seem impossible.

Is ID requested on pickup?

If so, Is a copy taken or purely visually checked?