More and more people, regardless of age, now have to live in roommate situations due to economic factors. Given that internet access is so important now, if you're going into a living situation with strangers, you have to decide whether you want to have the same internet access as they do. At first, you'd think this would be a no-brainer—of course you should tap into that household internet. But you may also want to have your own mobile internet device for specific reasons.