To ALL. USPS has been extremely unriable for tracking.
Give it at least nine days to be delivered, I know it's hard fpr patience...a 
hard thing for us all, especially! Many PO Shut-Downs, and they are skipping 
very many parcels! My recent order from 
@Rc1, with scans skipped at acceptance until it hit our distribution center wherevit was temporarily "lost," but my one of my main p theories given is Thanksgiving/ Christmas shopping!
One other problems are 
blizzards, 
heavy rains, wildfires, and even just  simple mistakes!, etc!
If you would like instant tracking, or updates, 
PLEASE keep this in mind!
Mine showed, 
 finally, with absolutely no scans until my order was finally at my local PO!
Before that, it got "stuck" in our local distribution center for 
two days!!
Should have not been like that, but I'm glad it finally was delivered.
THANK YOU, 
@Rc1! ☺