I wish that instead of 2gb/month I could do 12 gb/6 months. My data usage spikes a little on weekends and a lot when I travel, but during the workweek it's pre

I wish that instead of 2gb/month I could do 12 gb/6 months. My data usage spikes a little on weekends and a lot when I travel, but during the workweek it's pretty flat, so I'd want to save it up for those long trips.