Will I ever get this package??

My best experience with shipping was always FedEx. UPS wasn't bad. The worst I have experienced was opting for free shipping for something I bought only to find out that meant DHL. DHL was really slow and they would only bring my item to a USPS distribution center so I could wait on another slow shipping service. Both DHL and USPS tracking has been practically useless in my experience.
But, I just recently heard that our local FedEx Express Shipping Center is being shut down and will be lumped in with FedEx Ground.
My Mom mailed a Thank You card with an enclosed check from Conover, NC to her cousin 53 miles away in Fort Mill, SC. We were a little concerned when it didn't show up until 4 days later. Letters usually arrive next day.