<prompt> Human: All,I just sat down and reviewed my ATT bill today. Much to my displeasure, ATT increased the price of my plan 15 GB Mobile Share Value by 10 a month while doubling the data to 30 GB per month.According to the representative I spoke with, all mobile share value customers received a double data 10 a month plan change effective on the current billing cycle. So please, double check your bill always a good idea, but especially important this monthcycle.If this happened to you and you would like to reverse it, I had great success with the customer loyalty retention department. The general billing department was not willing to reverse this change but the loyalty department did so.___One more footnote - this change was announced in the fine print of my June bill, so shame on me for not catching this earlier. Still, very displeased that ATT tried to play this game.  <response>: Time to sign up for TMobile 