Denis' place is the located in the central area of SF. It's easy to get around w the availability of the public transport and he even offers a spot for those who've rented a car. We didn't get to meet much during our stay but when we do, Denis was extremely helpful and patient with providing city insights. To top it off, the room was indeed spacious and neat, with basic toiletries provided (toothbrush included). Given the option, I'll definitely stay here again.