it do everything I expect it to do and they some . I have use it for over a month now and it have not freeze up once . the other brand `` nextar x3-02 '' I try freeze up several time each trip . the cost at Amazon be the best I find . one to two hundred dollar less the all the big retail store . I would recommend that you download the manual from the Garmin web site and read it . every review I read that say it would not do something I be able to find out how to do it by read the download manual . I do have to call the support desk to find out how to set a location as my start point other then the one I be located at , so that I could map a route form that other location . I be able to get a person after a 20 minute wait . better then the average support telephone # form today 's service department . and the person I speak with be helpful and knowledgeable . he explain how to view the map with the GPS off , go to a location and then pick set location . the manual tell how to set a location but do not explain that be what need to be do to route a map form some location other then you current location . the manual be a must if you want to get the most usage out of you unit . I would recommend this unit to anyone that want a dependable unit .