I stayed at Ron's for 5 nights - I was in SF with my parents for my 30th birthday celebration. Ron's place is in Pacific Heights - a beautiful, residential neighborhood with easy access to good food (be sure to follow Ron's suggestion to stop by B for breakfast!). The neighborhood is well connected by buses and it cost us less than $10 to Uber to any of the major tourist destinations - because there were three of us, we used Uber often!
Ron's apartment is beautiful! He is an extremely thoughtful host and really encouraged us to treat his place as our home. The way the apartment is structured, you really do feel like you're in your own section - there is a bedroom, a pullout in the living space, shared access to a well-appointed bathroom, and a lovely, airy kitchen. We loved being in a brownstone (who wouldn't!) that felt so cozy and comfortable.
We're sold on SF, and that has a lot to do with Ron and our great stay with him! Definitely book his place if it's available - you will be glad you did!