A very neat and well-run place--rooms on the upper floors of one of SF's tight little townhouses. Impeccably clean, and Mary is friendly and welcoming.
It's located on Nob Hill with views of the Ritz Carlton (which looks like a Greek temple) across Stockton Street. It's very close to Chinatown, Union Square, the Financial District and the Ferry Building--all an easy walk. However, getting there on foot from BART on Powell Street (Montgomery is also close) is very steep. That's SF--hilly. Plenty of ride apps if you don't want to walk.
There are electronic locks with codes for the front door/gate and the room door so you can arrive at any time, but Mary is frequently around the premises. In the kitchen there's a coffee machine, milk and bread in the refrigerator and fresh fruit.
Room 3 was small but super clean, with a closet nearly as large as the bedroom. High-quality bed and bedding. The shared bathroom has locks that guarantee privacy. There's a private balcony with a picnic table a few steps down.
One thing to know: this is a tall narrow townhouse. The staircase to rooms 3 and 4 is VERY steep. If you have mobility issues you should look elsewhere. That's not a complaint--just FYI.
Thanks for such a nice stay Mary.