Just get rid of Priority...
Just have Ground and Express. Priority as it stands is absolutely pointless and only confuses customers. Pay extra for a package to arrive in 2-3 days and it still arrives a week later. "OnLy ExPrEsS iS gUaRetEeD🤓" STFU. Then what is the point of Priority? Sorry for the vent I'm so sick of USPS though.