This was just right for our group of four adults. Lily was totally accommodating and the place was comfortable. The Mission can be hectic - a very urban experience - but we were always comfortable on our street. BART access was great. We walked to other parts of town, used bus or Lyft. There are great places to go within a couple block walk - quick tacos/burritos, Tartine Bakery, Peruvian, pub food & good beer, Tartine Bakery, a great old movie theater, Mission Chinese... did I mention Tartine?
If you’re after a very urban San Francisco adventure Lily’s Mission Charmer will do just fine.