This is one of those times when t-mobile says one thing to get everyone calmed down and then switches it back when the storm has passed. They very clearly stated that those already on discounts will keep discounts as part of their grandfathered plan. It is becoming quite clear you cannot believe what they say. John Legere even got into the act on this one and made an official statement. Apparently his statements are worthless.
AAA did not drop t-mobile. It's s the other way around.