I have friends who live further down south and I know that they can be reached anytime if I want to travel by land. If I get to do so, it would surely be nice if the transportations have the best trucking gps. Even if they are familiar with their routes already, there might be circumstances that they need to diverto to other roads or highways, so a gps will come handy. Also if I get to travel on my own, it would be easy for me to locate and navigate, that is if I get to do so. Or if my family and I will travel and visit our relatives, we can always use the gps to get us through to our destination.