Hello, I just finished a conversation on phone with your stuff. My plan changed from NBN50 to NBN200 and finished 2 days ago. I upgraded under the promotion as the attached. But I was still charged $124.99. The stuff was helping me to the $40 credit back. I will wait for 48 business hours to check the balance. My qustion is: is it going to happen again next month? Where on paper can I see my billing will be corrected as the promotion?  ... View more