In article , Mark Lloyd
wrote:

Bought it late Wednesday night,
shipped on Thursday from Princeton, New Jersey, USPS
Via Philadephia, in Baltimore today, Friday, since 8AM,
Probably get it tomorrow.
2 days instead of 11-14.
I'm glad I didnt' pay extra for faster shipping.
I have gotten amazon packages (delivered by USPS) on Sunday. I thought
Sunday delivery cost extra, and I never paid extra for it.

amazon has the volume to determine their own price/delivery structure,
and sunday delivery is not new:
https://about.usps.com/news/electron...news/2014/pdf/
hc2014_faqs.pdf

fedex home delivery also delivers every day as of last year:
https://www.fedex.com/en-us/shipping/7-day-delivery.html