Hi, sorry if this has already been posted, i searched but couldn't find it. I am hoping on picking up an iPhone tomorrow and am currently am on a family plan with my parents. So if i understand correctly i'll just add $30 bucks a month for data to our current plan right? thanks p.s. a side question i'm not sure if you can answer but i'll try. We currently have 700 shared minutes and we have a lot of rollover minutes, can we downgrade our plan to 450 minutes and keep our rollover minutes or will they reset? I'm guessing they reset but i'm just checking. Again thanks!