I buy this unit over TX Giving sale . the primary reason be that my other Garmin c330 gp be get dated and for the price of new map I could get this -lrb- with lifetime update -rrb- . set up be fairly easy . user interface do not take long get use to . during the trip it have nice trip summary such as mile left , time leave , upcome exit with exit # in top right corner . I have only make one long trip with this gp and even though I have fastest route set on , the GPS pick some really small road towards the end of the destination . I be follow a route that I have already travel on so I choose to ignore the GPS . it re-calculate fairly quickly . overall it be a good buy for the money