We stayed at Vivian's with 7 people (6 adults, a toddler, plus a dog) while attending a family reunion in Los Altos/Mountain View. The house was remarkably comfortable and worked well for our needs. Everyone felt like they had plenty of room -- especially for sleeping. It's a very efficient, clean and comfortable house. Appreciated the fast wi-fi, too. We went for walks in the neighborhood at least twice a day and found it quiet, safe, adorable.