Place was great, looks just like the pics. The furnishings are modern and comfortable. Host provided lots of snacks and gave us some more time to check out. Great location close to the twitter building, soma and van ness train. My parents stayed here and they are 69/70, it was terrific for them, steps a bit tough, b/c of their age.
A few minor things, but nothing that would cause us to not stay here again. There is no fixed heat in the apartment (most likely b/c the gas line is placed close to door that opens from the bedroom and would likely cause a fire to people unfamiliar with SF heating) but there are space heaters. This was an issue the first night b/c my parents couldn't find the space heaters, and were unable to come over and find the heat for them. A house manual would have solved this problem easily.
There is no buzzer system, so you will have to walk down a flight of stairs for delivery food or friends etc.
Additionally, there was a problem with throwing trash into the trash can, so we had to put all of our trash in the fridge for the entirety of the stay. The price was right and the place was great, I'd have my parents or friends stay here next time.