this be my second 1450 . the first one I return as it would not find the satellite . I call Garmin support and spend a hour on the phone with they to be tell to send it to they for repair . I decline and return it to Amazon for replacement . ok ... I get the replacement 1450 from Amazon and same exact problem . do all the thing I do before include update the software and the map . -lrb- why in the hell do it not ship with all the current update ?? -rrb- however , it still will not find the satellite at all . I also have a Garmin 255w which work quite well and find and hold the satellite quickly from the same location and while drive a 7 mile test route . so the replacement be go back and I will never buy another Garmin piece of crap product ever again . I will now begin a search for another GPS product to meet my need . the only thing good about this be Amazon 's customer service ! Update ... I spend almost 6 month look for a better gp unit than my Garmin 255w and go with the BMW Portable Navigation unit . it be expensive but do work quite well .