When it comes to wireless service, there is a difference between coverage, and well, coverage. If there is any perceived weak point in the US wireless infrastructure, it could be argued that it is actual physical coverage, the ability to pick-up a carrier signal anywhere, anytime.
The United States is a large country, and believe it or not, the vast majority of the land mass is not developed. That makes providing any type of service that requires some type of infrastructure, wired or wireless, is a daunting task. That is why providers use carefully parsed marketing language like “service ...