We only stayed one night at the apartment. A few hours, to be precise. The place was sparkling clean. Also the host gave very clear instructions on check-in and check-out, which we really appreciated.
If I was to make a suggestion, it would be that the shower has hot water. After a long flight, we really needed a nice, hot shower, especially given the weather is getting cooler in SF now. But the water was lukewarm at best.
Apart from this, the place was spacious, clean, very close to SFO airport and perfect for that quick overnight stay between flights. Thanks for hosting us!