Exceeded expectations - and then some!
Lily was very kind and caring and consistently responsive to my questions/messages, including guiding me through a check-in hiccup in real time. Her place is beautiful, clean, and consistent with the listing photos and description. No issues with appliances, lights, plumbing, etc. You can walk to a plethora of restaurants and attractions, Ralph's for groceries, and at least one gym.
Street level noise was fine during the week, nothing egregious. Bear in mind that Lily's place is in/near Gaslamp, so there will likely be heightened activity on Friday and Saturday nights.
You get what you pay for, and I don't regret spending a little more to book Lily's place. I'll be looking to book this one again when I return to San Diego!