As the other guests are saying, exactly as advertised. Clean, great communication, very nice and personable host, and the location is FANTASTIC. It's about a 5 minute walk from the light rail, which goes every 10 minutes or so and takes you to anywhere in the center in 10-20 minutes depending on where you're going, and the airport in a little under an hour. All for $2.50 per trip. I didn't have a rental car and didn't need it at all for my 2 day Seattle exploration trip.
The shower is indeed small, and it's an old house so the other things people are commenting on (few outlets, etc.) are definitely true. But honestly if you just need a place to sleep with convenient access to Seattle without paying completely crazy amounts (by Seattle standards) it is perfect.
Only downside is that there was indeed a good amount of noise from upstairs. You can hear every step in the living room, creaky stairs, snoring, and so on. Fortunately the schedule of the guests upstairs was similar enough to mine that everything was quiet while I was asleep. I'm a heavy sleeper but despite using earplugs I definitely woke up once people were awake upstairs. Fortunately that was only 15 minutes before my alarm was scheduled to go off.