pros and cons to the window seat of an airplane

one of three
  1. Pro: window
    you can look outside, get that perfect instagram that's never been posted before, and you have full control of that window shade!
  2. Con: you're stuck
    getting up to go to the bathroom or stretch your legs is a giant inconvenience to your row-mates.
  3. Pro: sidewall
    the window seat is the best place for sleeping on the whole plane. just throw your jacket up against the wall and it's almost like a sleep number bed!
  4. Con: it's colder
    but WHY is it colder??? how is frigid outside air getting into the airplane????