Virgin Mobile USA today became one of the rare North American carriers to offer Novatel's MiFi with prepaid data. Much like its USB modems, Virgin's MiFi will only require data by the bucket rather than a recurring rate; users can get as little as 100MB of data for a short 10-day stint at $10 or as much as 5GB of data for a full month at $60. The MiFi still shares its connection with as many as five devices over Wi-Fi.