Vivian's place is the best AirBnB we've stayed at. It is a very high quality place, clean, high end finishes and appliances. The unit is extremely well equipped and is very comfortable.
The local host, Sarah, was wonderful. She was very responsive and met every need we had, including getting a full cylinder of propane for the grill. Sarah is also very knowledgeable about the SD restaurant scene and gave us several great recommendiations.
I loved the neighborhood. It is very walkable and there are lots of restaurants, bars, and shops within an easy walk. There is a BBQ restaurant, convenience store, brew pub, and grocery store within a 3 minute walk.
I recommend Vivian's place unconditionally!