I've been in Africa for 4 years... so forgive me if the question is dumb. When you upload Netflix videos to watch on your home TV, do you get to keep the movies forever, do they expire after a while...? Can someone explain how it works? Also, if you go offline say with an iPad, but you have a Netflix uploaded onto it, does it stay on there until you reconnect to wifi again? Need a little clarity about how using Netflix on your ipad type stuff works. Thanks.