My tracking history has stated “Your package will arrive later than expected, but is still on its way. It is currently in transit to the next facility.” for the past two days. What’s the hold up?

It's that time of year that's all. Some stations are over whelmed because short staff.

It’s shipped first class

Mail is only expedited by the status of the postage paid. Just keep following your app updates. When ever you order anything, dont always take the affordable option or when they offer free shipping. It's a scam and you will get the cheapest shipping option available.