Its Sprint

Simple as that. My slogin for Sprint is that "I can use it anywhere in the nation!.......accept my home o_O". However, if you have a Samsung n400 cell phone, I would HIGHLY recommend getting a new one since that thing is a peice of **** -_^ Been there done that....now I just finally bought the new Sanyo Video phone (VM4500 or somthing). NICE reception!!! (even for Sprint...best I have had yet). Sprint seriously though needs to work on thier quallity of signal. There are few places that experience "next to no problems"....the rest.......hell I can lean from one end of a friggin bathroom stall to the other end an lose the signal (this is based off of my experience with owning a Samsung n200 and n400....not the new Sanyo VM phone....so far I havent had any issues ^_^ accept a few while messing online with downloading stuff but thats average on cell phones...this one moves pretty fast online an a lot smoother than any other one I used)