I'm blown away by what I'm seeing here, and I just want to be 100% sure I get this.
I can buy the Mobile Hotspot, activate it, select the XS (0MB/$0 plan) and for any month that I never use it, only pay $6 (+ surcharges)… and when I do actually use it, Ting will automatically just bump me up to the level that I used that month… then if I don't use it again the following month, my bill goes back to $6+?
Is this for real?!
There's no rollover MB though right… so if I use 300B on month, and therefore pay for the 500MB/$13 plan, I don't get the 200MB balance rolling over to the next month, do I?
Boy oh boy am I glad I didn't oder the iPad 3 with data ;-)