Marie was very accommodating and friendly. Delicious breakfast that was the best I've had at an AirBnb. She was friendly to our food allergies too. We really appreciated her excellent tip about having to book a parking spot at Muir Woods.
There was free street parking (unlike many AirBnB listings in San Fran), but a couple cars had their windshields smashed on her street during our stay (thankfully not us though). We felt a bit nervous about it, but it also seems to be a problem all over San Fran.
Room is a good size and the bed was very comfortable. It's right next to the bathroom with a noisy fan and thin wall. We woke up when someone used it in the night or early in the morning. But, it was really only a problem for 1 out of the 5 nights (she rents out the room next to this one too). Some people are better at respecting her quiet hours than others! Bring some earplugs if you're a light sleeper and you'll be fine.