Kateryna's place was lovely. It looks exactly like the photos shown and was very clean. The size is somewhere between small and medium, however the layout really helped to maximize the space. The countertop held a substantial amount of groceries and had a deep and spacious sink. I brought a week's worth of clothes (in packing cubes and pouches) and was pleasantly surprised (and impressed) that the cubicles and drawers one on side of the Murphy bed provided plenty of space for my clothes and then some.
We occasionally heard footsteps above, but not enough to negatively impact the experience. The house is located in a quiet neigborhood within walking distance of plenty good eateries (Mission Cantina unfortunately did not serve the full menu until closing as they only had late night bites to choose from starting at 10 pm).
Overall, it was a very pleasant stay. I'd love to go back during the summer. It's a very short drive to Alki Beach and the fire pit would be great to use then.