Ever been out with someone who texts the entire time you’re talking to them? They’re not paying attention, that little jingle goes off constantly, you get to hear, “One sec, what was that?” about 12 times. I recently had a guy in the shop asking if I had a certain book. He would read the title, and I would look up the publisher and tell him how much and how fast I could get it. While I did that, he was looking it up on Amazon to calculate if it was cheaper or faster with their shipping. Like nine books. I asked him why he even came in to a store, as he was obviously more comfortab...