Vendors seem to blame the USPS too much and assume no one has any familiarity with them.
"sorry brah i shipped it that day u might hafta wait a couple more weeks"
Looking at you synester, indigochild, and any other fucktard that selectively scams.
The excuse is universal.
Correction: Vendors seem to blame the USPS TOO MUCH
Not true, a long time ago I shipped out a PSP game system and it "got stuck" at their sorting facilities for almost 2 weeks.
And of course as recently as a month ago there was that coldfront that delayed peoples packs by up to two weeks.
Half the time they are just lazy and lying, but some times it does happen.
So yes, domestic USPS orders DO take weeks.