My wife and I stayed here for 2 months over the summer, after having traveled for a year around the world. We had a wonderful time and can confidently say that Alex & Tammi are amongst the best Airbnb hosts in the world.
First, the house is amazing: stunning views, awesome amenities (pizza oven in the BBQ, hot tub, movie theater setup, voice controlled lights and thermostat...).
Second, Alex & Tammi are incredibly hospitable, thoughtful hosts. They treated us like family guests and immediately addressed any questions or needs. For example, the first time we wanted to use the BBQ, we couldn't find a grill brush. I texted Alex to inquire and within an hour he had sent a brand new brush along with some fruit and candies to our doorstep via Google Express!
We'll always look back on our experience in SF fondly, much of it due to our comfortable stay and to these gracious hosts.