No USE for a SMARTPHONE??? I was initially very resistant, but now I know it's the greatest toy ever made! I can text my husband for the grocery list, harass a friend in Berlin via facebook, check my email, confirm it's Jupiter that's so bright in the sky, check that I'm driving in the right direction, play "Let It Go" for my kid on the car radio (for the umpteenth time), time our next visit to the tide pools for low tide, get the mileage for my cycle ride, prove to a fellow birder that we're looking at a blue-winged teal, and read all my Kindle books! When I get the right attachment, I'm going to use it to take pics down the birding scope! And that's before I talk about video games and taking pics of sunsets!
Also it lets coworkers reach me, which is why I have it