Review of Garmin nuvi 465/465T GPS Navigator

I drive a truck in 48 states and this thing never loses signal not sure why this other guy is. maybe he needs to call garmin. I never lose signal and when going threw a tunnel its able to calculate were i shold be and keep showing me on map screen without me ever knowing it lost signal in a tunnel. I have used other gps brands and they all are terrible. Even though this...
5 stars
*****