How can I get my final bill?

No you can't get your final bill. I have spent approximately 2 ½ hr's. either on the phone or in the store trying to obtain my final bill once you switch to another carrier, yet to no avail. There is nothing T-Mobile can, will or is even able to do until after the billing cycle, period. Until this happened I was considering returning to T-Mobile but this "no receipt immediately after switching carriers" felt like a punishment for leaving there service that I could never return to this carrier even after being a customer for 6 ½ years.