Works great for me all over the United States, including quite rural and remote areas - and I've been using it for over 10 years. Not sure what you mean by suck

Works great for me all over the United States, including quite rural and remote areas - and I've been using it for over 10 years. Not sure what you mean by sucks ass but it gets me where I need to go and tells me when I'm going to get there and provides me alternate routes when there's construction. Maybe I'm not a power user, but it does everything I need.