We would definitely stay again! It was in a convenient area; we were exploring Seattle and only had to drive about fifteen minutes into a quieter neighborhood to this space. The check in instructions were very clear, and automated, so we felt comfortable checking in later at night without having to worry about coordinating a meet. The area was also very quiet so we had no issues falling asleep.
The space was big and bright, and clean. There is that faint "basement" odor but after the first hour or so I didn't notice it much. There were lots of thoughtful touches like coffee and ear plugs by each bed. The smaller bed was on the softer side, but not a huge issue for us as we were only staying one night.
Overall, we had a comfortable stay and the host was very quick to respond to any questions. We felt like we could rely on her if we needed anything, though we didn't need anything during our stay.