A very nice space. Great view off the balcony. Lots of interesting decor and reading materials. Fully stocked kitchen area including toaster oven. This is someone's home during most of the year. This makes the place much more homely, comfortable and interesting, but I would be careful bringing in any young children.
As for sleeping arrangements, it is great for 2 people, but a bit cramped for 3. Only one bed, so the 3rd person needs to use a roll-away - which can be placed either in the bedroom area or living room. I did not mind the roll away at all and slept fine, but it's not for everyone. Also, the bedroom area is open to the living room, so there is not much privacy. There might be a way to close it off, but it involved moving a lot of things around and was not worth the effort for us.
Cindy was great. She met us at check-in and showed us around. We came during a rain storm, so she found a couple umbrellas which were life-savers as we were touring area colleges. It is within walking distance of Berkeley, but not a short walk. Overall, we were very happy with our stay.