Lisa's a great host - communicative, welcoming, and knows what she's doing! She was clear with her check-in directions, and had post-it notes all over the house with information (which is your room, as well as house rules or guidelines for shared amenities like the bathrooms). The house is literally 3 minutes away from the edge of SDSU campus, which was perfect for my conference.
It's an older house, but it's set up really nicely in terms of art, furniture, etc. She had my room laid out nicely and provided snacks, bottled water, and a fan. Moreover, my room locked for privacy, which was nice since there were a few other guests while I was there. The only thing I would note for a summer visit is that my room got pretty warm when I came back in the afternoon. However, opening the windows and door for a short amount of time fixed this, and it definitely cools down at night.