I have only used Skype with voice calls on my Verizon air card with the 2gig plan when my DD was in Europe. I want to use the video side of Skype with her since she moved clear across the state. My question is, Will Skype Video calls use up a lot of my data plan? Since I'm not down loading data, I wouldn't think it would not be a factor, but I don't want any surprises either.