Jen's casita is fantastic! Location is unbelievable - less than a 5 minute walk from the Balboa Park BART/MuniMetro stations, as well as plenty of useful buses drop you basically right on her street (e.g. to get to/from downtown SF, Fisherman's Wharf) and well located to the major shops/restaurants in the area. Additionally the neighbourhood felt very safe at most hours with mostly working class residents (did not see any homelessness in Balboa Park compared to what we experienced previously in a hotel in the downtown area).
Jen was a thoughtful, responsive host who gave us great advice/local tips. The casita itself was immaculate with a queen sized bed and bathroom was very clean. Lockpad system made entering a breeze without the hassle of multiple keys (whilst remaining very secure).
Will only stay here again in the future if returning to SF!