T Mobile Insider Code
You would have to ask a tmobile employee if they have any to spare. I wouldn't switch until i get an insider code. And don't fall for the: Webcheck the status of your exclusive code. Webinsider code(promo code) is a 20% discount to your phone bill.
When the code is used. Webgo to a store and tell the rep that you want to switch carriers and how many lines you have. If you do not know your exclusive code, click here.
