I personally depend on smartphones to the point of being unreasonable. I need constant Internet connection wherever I go. This is why I have a smartphone with LTE capability, so that I can do more things online from virtually anywhere. But I know that my phone, being that it’s a piece of technology, is not infallible. While it can give me all sorts of means of communication from almost anywhere, I know that in an underground cave, my ever-trusted LTE will fail me, and there goes my plan to get through the next level of Candy Crush.