Ok, so I did a test. Opening the Apple Store app on my iPhone 5S (running 11.1) and going to the "Add to Bag" page takes about 15 seconds in total. I wish I had a faster phone so I could reduce the time here, but well, I have to deal with it.
So basically, you:
- Click on "Add to Bag"
- Go to your Bag
- Select the item
- Make sure the delivery option is selected and the correct payment option is selected (in my case, that would be Delivery to my shipping address that's on the file, and my debit card that's on the file)
- Click Pay/Checkout
and that's it, right? You don't have to enter your Apple ID and password, or do some sort of verification (SMS based) to confirm the order, or anything else, am I right? Can someone who has pre-ordered/ordered in the past confirm to me these are the steps to place an order and I am not missing anything else?