this be my second gp . my first be a Magellan also , which I be very happy with . now a couple of year later , I decide to upgrade to the larger screen as it be easier to see . upon read other review , I find it be recommend for large car , suv 's , and truck . I have a 1998 Toyota Camry , which have a small dashboard . I measure ahead of time to make sure it would fit . and it do , snuggly , but that be all that matter ! I also purchase the 3 side bean bag weight to set it on which do not add any bulk . right now it touch my windshield , but it be on the dashboard just far enough back to not fall off . I can not say enough about the size of the display ! yes , it be large , but hey , when you get to be a senior with trifocal , the larger the screen , the better ! and the display switch to night vision which light up in mostly black and white and be easy to read at night . I would highly recommend this gp to anyone consider purchase a larger screen . when I park my car , I just pick it up and set it on the floor so it do not attract attention . absolutely perfect for I !