Best word to describe Gonzalo's place is "beautiful". Second best word is "curated". This in-law unit looks exactly as it does in the pictures, with great views of the city, brand new appliances, new furniture, new everything. It's not furnished with basic stuff from Ikea either, but clearly hand picked apartment essentials. Every single thing, from the wine glasses to the water kettle to the art books are clearly picked out for their unique design. No expense was spared.
The location of the place is in a nice, quiet part of town. You're a 10 minute walk from Church and Market, a major public transportation hub of the city. You're also very close the Castro, Divisadero, Lower Haight. I should point out that the apartment is up a few steep blocks (otherwise how would you have the view?), so if you can't or absolutely hate walking uphill and don't want to take a Lyft instead, maybe this place isn't for you.
Gonzalo gave me 100% privacy but was always available in case I needed anything. Check in and out was painless. Overall it was a great experience and I would stay there again (if it's available) on my next business trip.
I've stayed in a number of Airbnb's while traveling or for business and this was one of, if not the best.