What a great find! Needed a place last minute so that my pregnant wife could sleep in an actual bed instead of a blow up mattress at her mom's house for Christmas. We could not have lucked out more with the Miramar.
The little house itself is adorable, a 1920s-esque cottage that you will have the entire bottom floor to stay in. It was clean, easy to enter, and sweet. Nothing fancy in terms of amenities but THE VIEW! What a tranquil way to wake up in the morning, looking out at the sound over the beautiful little garden patio. You can control the heat which was nice because it was pretty chilly out. We never met the owners but all communication was courteous and super easy. Better yet, it is so close to Alki Beach and 5 min from my mother-in-law's house so it could not have been a better location.
The only negative I can think of is the bathroom can smell a little musty but that is because of a lack of ventilation, not because of any cleanliness. We would absolutely come back.