I placed 2 orders from a very reputable vendor on agora. One package shipped friday 11/14 the other shipped monday 11/17. Both are coming priority to different legit addresses. I got the order shipped monday today and there is no sign of the other package that was shipped the friday. I am pretty sure the vendor shipped when they said they did. I am 100% sure its not the vendor. Has anyone else ever experienced this?
priority shipping via usps can be very random. I have received packages from across the country overnight via priority not express. Then some take up to 4 days. I think it depends on how close the vendor and you are to a large airport terminal as that is where the package needs to get too. I am in a very large city so my end is good. But if the vendor is in the middle of utah with nothing near him.. It'll take longer.
edit: another possibility is it was seized and they are gonna CD you or notifiy you via post.