Value is pretty good if you are staying with 4 or more people. The location is pretty okay, too. Downtown San Francisco is a 20-30 minute drive away, but ride-share costs can quickly rack up if you have to make several trips.
The rental unit, however, was not very clean. Floors, washroom, and the mini fridge were all in need of a thorough cleaning. We were also not provided enough towels for the number of people we had on our reservation, and the 'clean' towels we did have had hair on them. Accuracy/communication was not great either. For example, we only learned that there would be contractors on-site until two days before we arrived - lots of noise. We were also not informed that there is a cat in the unit above us. One of us had to book a hotel room due to cat allergies. Finally, if travelling for work, WiFi is nearly unusable.