The location was great, walking distance to most things you will want to do in Seattle. Kitchen was stocked much better than other AirBnB places we have stayed at and we were able to cook when/what we wanted to which was great with kids. I really liked that there were a good amount of wash rags for showers. This may seem minor but most places we have stayed at don't supply enough for the amount of people the apartment is said to accommodate.
The only con we found was the sleeper sofa. I would say this apartment is better suited for a couple, not more than 2 people. We had 2 adults and 2 kids and my kids chose to sleep on the floor because the sofa bed was so uncomfortable for them and squeaked every time they rolled over. The main bed in the bedroom was super comfy though.
Overall, great experience staying here.