From what I understand the fourth line free only applies to phones (I know crummy eh?)
and also from what I understand the international day passes can only be added to mobile share advantage plans. Again crummy eh?
hopefully someone will prove me wrong. Right now I have five lines and two iPads. The access fee for the iPads on my mobile share is only $10 a month. If I change to the international plan I'm looking at $40 per iPad. It makes more sense for me to stay on my mobile share 30GB plan. Just means I have to watch my parents data usage...
Fdw