We have three smart phones and an iPad on our plan with At&T and we have a 30 GB plan with rollover (whatever is left over this month rolls over to next month, but is only good for the next month). Normally we don't use more than 10 a month, but if I go to my parents we are not on wifi so we use more.

When our oldest son was still on our plan, we routinely ran over every month (he paid his part of the bill and the overage) but he watched lots of videos and they eat up a lot of bytes.


If you live to be a hundred, I want to live to be a hundred minus one day, so I never have to live without you.---Winnie the Pooh