Strengths: Very East to use, test to speech is a Big plus!

Weaknesses: None

Summary: I have had this unit for about a week. So far, it has worked great. It sure beats trying to look at road maps while you are driving. I have not tried to update the maps yet, but so far it has been ve

Strengths: Text to speech below $150, quick satellite callibration, calculates/recalculates routes quickly

Weaknesses: Lack of available maps (renders SD port useless), user interface is not as easy as in previous Mio lines (Digiwalker), car mount is not very sturdy

Summary: As I had good success with previous Mio gps units, I purchased this GPS unit as a father's day gift. My father is not very tech savvy, but he seems pleased with the unit (did not even read the instruction manual). It has been nearly flawless around Michigan, but more travel will be required to determine its capabilities/accuracy nation-wide.