Wrong Multiline Prepaid Autopay Discount
I am the multiline account owner for two $50 8GB prepaid plans and a $75 Unlimited Plus plan.
The $75 Unlimited Plus plan was recently added from my friend's account (not a multiline) to mine.
According to the calculator, the total payment is $110. However, although I'm using Autopay, I got a $125 bill this month. It seems like the promotion for the $75 plan is inactivated.
I wonder if this is because of an error or because of some restrictions.