this gp just overcome my expectation . size : the 5 inch display be just perfect . and it make a huge difference when compare with the 4,3 inch model . map : be very accurate , be impress with the street picture it be show I for the highway exit . Lowlight : while exit the highway for gas station , some time the gp would not realize that it would be faster come back to the same exit rather then get a sideway until the next highway exit . interactivity : I think this be han overall problem from gp device . they touch screen interactivity be still ver poor compare with other portable device as tablet and smart phone . if you be use to you smartphone touchscreen , you will be frustrate when try to navigate in the gp map to findout about the route surounding , or to set a new destination through the map . -lrb- again this be a problem in all gp I fave use , this garmin one be nevertheless still better than other . -rrb-