We enjoyed our stay at Siena's apartment.
The location is great, right at the skirt of Seattle's small downtown, with everything a walking distance away.
The apartment is spacious and had everything we needed for a family of 5.
Siena was responsive and helpful, eg when we had problems with the parking allocated to us (too tight for a large SUV) she exchanged our spot to a larger one.
During our stay there were some maintenance issues with the baths, that unfortunately couldn't be resolved since the maintenance man was in quarantine. As such, Siena offered us a compensation, and promised to take care after our departure.
Overall we recommend this stay, with good value and awesome location.