We all have roll-over minutes on our cell phone plans; myself I am at 13,000 rollover minutes and, even though some expire each month, I remain at approximately 13k! Why not data?
I don’t use my entire data allotment every month, in fact I barely touch it unless I’m traveling. So I pay for my 2GB but only use 500MB. Why can’t I have the unused 1.5GB rolled over just like my minutes? I paid for it!
Something to think about cell phone carriers.