I stayed at Yixin and Annie's house for 3 nights, and it was an amazing experience. The house is sparkling clean, quiet and located in a nice neighborhood. On the first day, after I checked in, Annie welcomed me, walked me around the house, and showed me where the amenities were. She was extremely kind and generous during my stay. It appeared that she was genuinely happy to have people live in the house.
As an example, I noticed that even though I made the bed before leaving for work, it would always be crisp and well tucked in when I came back. She definitely goes the extra mile to make sure the guests' stay is comfortable. I highly recommend this place.