I ordered mine (along with an Apple Watch) right when orders went live last night. I received email confirmation on the watch right away (it was a separate order from the phone), but I have not received email confirming the iPhone purchase. I did get a loan confirmation from Citizens One today, but nothing from Apple. If I check my orders in the Apple Store app, it shows that I did order an iPhone XS, but I'm wondering why I haven't received an email from Apple. Should I be concerned?