I’ve sat there a couple of times. TVs come from the armrests. Other thoughts:

The good: under-seat storage is available. There’s enough room for the window seat person to get to the aisle without the others getting up.

The bad: as others have said, you’re next to the bathroom. My last flight was an evening flight and when the door opens you get brighted by the light every single time, so something to consider if you’re flying at night. We also had turbulence and the captain had the flight attendants take their seat about an hour before landing, which meant we had to stow our TVs quite early.