This is a super comfortable spot with all the amenities you'll need. They've thought of everything from a nice little sitting area with a view of some pretty bamboo through the window, and some vines growing down and hanging across, to the beverage station with local beers, wine, sodas, coffee pods...
We arrived a good bit before check-in, and their responses were fast and affirmative/accommodating (little side note that getting to PDX from LAX at 6am on a Thursday is much simpler than getting to LAX from PDX at 9pm on a Sunday...it's 7pm on Monday, and I just made it back), which was super helpful for us. We checked out on time, and went to the gorgeous Mt Tabor Park, just a little Northeast of the Airbnb to kill some time until the evening flight.
There's a really cool hand-made map of Portland in the common area behind the sitting space, made with all repurposed materials, with a fun legend full of recommendations on what to do and where to eat. The neighborhood is Creston-Kenilworth which is a walkable neighborhood, though it's pretty residential. We got pedicures, and several helpings of Ramen, we got wine, beer, and plenty of fresh air. I'm ready to face Los Angeles again.