iv had mixed success w/ it. Verizon 16gb here. sometimes when i tell it to do something it will close prematurely. i dunno, i just dont find its very useful. it seems to be buggy most of the time. of course i dont really like using any voice assistance that much either. im the type that get very frustrated if the dictation isnt perfect. because when i type w/ Swiftkey or do things manually it works all the time.