Hi, I got a TomTom One navigation from friend, but problem is it keep telling me the opposite side of cameras, it gives me too many alert!! which is really annoying me. I'm thinking of buying brand new navigation, which hopefully tell me only my side of the road camera. Was wondering between TomTom go 550 and Garmin 1490T. Has anyone used TomTom go 550? I know Garmin navigations definitely tell only my direction cameras, but I have no idea about the TomTom go 550, I more like TomTom design and interface.