This place is clean, economical, and much more spacious than the pictures make it seem. It is not a destination unto itself (is on a busy road, is the bottom floor and so is a bit cave-like, is eclectic in its furnishings and a barebones kitchen, no outdoor space), but it is a great deal if you're in the area for business or visiting others.
We were there during a very hot week and though it was warm at night, we were able to sleep fine with the windows open and provided fans blowing cool air in.
Super easy access to downtown San Carlos, with cute shops and a lovely farmers market on Sunday, and to anywhere in Redwood City you want to go. Quick drive to Edgewood for hiking and 280. We would stay here again, for sure.