Green Street is a beautiful apartment that is very spacious and located in a great area of the city. It has a separate bedroom, living room, kitchen and dining room. In a city of outrageous real estate prices, it's kind of crazy how big and nice it is for two people! The hosts could not have been kinder or more helpful. Russian Hill is a residential area (aka not overcrowded!), safe and full of great restaurants. You can walk to Fisherman's Wharf, Union Square, Little Italy and Russian Hill. I would not bother renting a car because you can get anywhere you want to go by walking or using a sidecar/uber/lyft app. It is hilly (but as a plus offers great views of the bay and alcatraz!) I will definitely stay here again next time I visit San Fran. You will not regret staying here-- walkable to all the tourist attractions without the throngs of tourists outside your door!