No confirmation email and no shipping email yet. Sigh.
I wouldn't worry too much, I don't think ANYONE from T-Mobile has had their Plus shipped yet. I placed my order at 4:45AM ET on Friday 9/9, and my date (like most) shows 10/25-11/11 for both my 7+ Jet Black orders.
My order did change from USPS to UPS Expedited Next Day.
For anyone else, in My T-Mobile does the top of your orders show up as "Upgrade?