just buy the Garmin c320 . I love the product but here be a few suggest improvement . 1 -rrb- I be a Realtor so most of the address I be look up be in the same city . it would be nice if there be a default feature so I do not have to type in Texas , then the city name everytime . 2 -rrb- when enter address , the screen should give the option of a qwerty keyboard since most of we be more familiar with that . 3 -rrb- it would be really cool if we could download we contact from outlook into the gp under my address . if would be useful to have the info handy and just touch the address for direction . 4 -rrb- Wish the voice be not so robotic . she say the same thing . no reason she could not say it in a natural sound voice . I change my setting to the british accent call she MoneyPenny . other than that , this be a great product for a great price . Easy set up and use , great screen , good direction , nice mount , touch screen work perfectly , like the sd card , the restaurant , gas station be very useful , good clarity etc. . almost perfect .