I rarely complain about legroom or seat room on airplanes...I know what I'm signing up for. If you don't like it, don't do it. Or buck up and deal with it.
But, seriously, I didn't sign up to sit next to a dude pushing 350+ who is occupying his seat, 3-4" of the aisle, and 3-4" of my seat, or approximately 25-30%. Airlines need to make some people pay for 2 seats. I can't even put my arm down by my side. I'm leaning forward on the fold down table and squished into the armrest on the other side. I can already feel my whole right side starting to sweat from being squished into this dude. Luckily there's a small lady on the other side whose space im crowding.
Gonna be a long 2 hours to go.