another question...i had the blackberry curve 8330, and i know with that you had to delete all your calls every once in a while and do a battery pull or you'd start missing texts, etc....is the samsung moment anything like this? i loved my blackberry because i understood it, but this phone is awesome on a whole new level! i just need to know if i need to be doing this with the moment or what do i need to be doing to keep my phone fast and reliable? thanks again.