Sea-Tac Airport Part II

Okay, not all of these "new things" posts will be exciting or earth-shattering, but the truth is I'd never been to the N-Gate bathrooms before. Since I was at the airport or on a plane ALL day, well, I tried something new! 
And who knew, the N-Gate bathrooms are one of "America's Best Bathrooms!"

If the bathroom is empty, do you pick the first or fourth stall, or the one furthest from the entrance?!