I think the US test is something like 35 multiple choice questions - shouldn't be a problem to get lic. I agree that a small 2M hand held is the way to go.

I have a small Kenwood that I quite like. I can transmitt on multiple freq and, importantly, it's not a bad scanner (all amateur bands, AM./FM/TV receive, EMS freq, etc) and the ability to 'patch' into the phone system (not using cellular).

With some of the new technology, you can use the radio to access a local repeater, dial a code and call up a repeater in many part of the world.

If you were just in a blackout (like me), you'll find cellular doesn't work. So, use a pay phone or get the amateur radio lic. It depends where you're located, but I would say that I can contact someone 24/7 based on the places I go (from downtown to country)