Helen's house was very safe and cozy for our family. Very quiet and kind neighbours made me and my kids feel safe always. The rooms and the kitchen were clean and perfectly equipped. Helen and her husband was always reachable whenever we needed their advice. Mostly, the house was big enough to have my friend's family from cupertino. We did enjoy staying Helen's place and will for sure stay back any chance that we visit Sunnyvale. Thanks, Helen!