I stayed in Sarah and Mark's place as I was visiting the area for work - the location could not have been better.
It is as lovely as it looks in the photographs and a great home from home when visiting Seattle. This is a lovely, clean, quiet, comfortable place to stay with an amazing bed! There was coffee in the kitchen (a life line for the jetlagged traveller), good WiFi and a well equipped kitchen. All communications were also quick and helpful.
I'd happily recommend this accommodation to anyone (just make sure you don't book when I'd like to come back ;)