^ this is true. Watching netflix over the air consumes consumes 400mb min of my 2 gig allocation per month, thats only 30 mins. Wifi is your friend here. But i mostly use tiny apps like paypal, banking, ebay, craigs to keep up on the fly and answer questions. And can't forget email alert from all over the forums, job etc. On the fly, def helps to keep up to date and micro manage your time efficiently. When your standing in line soaking in information and reacting that is invaluable....