while this unit be well-priced and be outfit with all the great feature -lrb- include voice command , Bluetooth , HD traffic , smart route , etc -rrb- , it have a clumsy interface , and much more importantly , it can not find or hold on to a gp signal . I read every technical forum , try every software update and fix , and nothing could make this thing work . after read online , it seem like hundred of other have have the exact same problem with the GO LIVE line . Bells and whistle aside , a gp be not worth anything if it can not locate you on a map ... return , and now stick with Garmin .