My opinion on ubiquitous internet is that it needs to find an application that is invisible. That is, where you don't actually think that you are using it. One example is internet radio. Imagine getting in your car, and instead of satellite radio, you have an internet radio in your car. The way it could work now is to automatically link up via bluetooth on your phone, all you would have to do is turn the dial to your faviorate station.

Add traffic info feeding to your car's on-board gps to this, and you can see at a glance if it is worth it to take the express way to work this morning, or take the secondary roads. But it has to be available for a low monthly flat rate.