You never know. They do a great job most of the time and then occassionally a complete WTF?
Paycheck typed and 'postmarked' June 22 2018 ( Actually a Pitney Bowes machine stamp)
Arrived in at my door, Philadelphia, Aug 9, 2018
go figure.
Occassionally I've had people tell me letters, and even a package from McMaster, were returned with a 'no such address'.
???
Talking here in Philadelphia where I get mail almost every day.
go figure.