My family's experience here was great. It was exactly as advertised. My 5 year old nephew loved the toys downstairs and Kip even provided a car booster seat for us so my sister didn't have to lug one on the plane.
It does get a little loud in the morning as the floor translates noise a lot, but we were fully prepared for that as the listing stated that already. Also, be warned, look out for signs on the street for where and when to park. Seattle can and does tow and it will cost about $300 all said and done. We unfortunately learned that from experience