I wish there was a card that had cummulative service on it, not monthly. I don't know how often I would need to be on the internet at my Mom's. She likes to look at my pics on Facebook and we do look up insurance questions. But that's maybe 5 hours a month.

Also, do any of these devices require me to have a cell phone or buy into a particular plan? I use a simple Trachphone that I put a years worth of minutes on it, about 1000, and never use even close to that amount but 12 months is the cheapest plan.