For the second time since i've had this phone i've had issues with the lag of text messaging. the first was alleviated when i took the phone back to the sales associate and he updated it for me (while also doing it for 3 other people in the same store). now i'm again having issues with it, not as bad as the previous time, but for as fast as this phone is supposed to be its not holding up to its standard. it force closes on a regular basis when i try to move from one conversation back to the main text screen at attempt to open another contact. am i alone??? anyone else having these problems????