That's what I have; the TomTom One. I love it for what it is and it sure as hell gets me where I am going. I really found out how usefull it was the first time that I had to go to Atlanta for Hyundai training. Dayyyyyyyuuuuuuummmmmmmm is that place screwy to a hillbilly like me! I made it where I was going with no problems what so ever and never missed an exit.