I have Iphone 5 and iPad and I use iMessage, I noticed on my phone bill that the texts that are sent through iMessage, do not get logged anymore on my text usage, I contacted AT &T and she said if you are using iMessage, they don't come off your plan, they use DATA and that is ok if you have unlimited date as I do, but most don't, I turned off iMessage and then could not text to certain people, has anyone ran into this or seen their data usage go UP. Why bother to pay for unlimited texting in this case?? Help:concern: