Doris was a wonderful host! We had a problem with getting the Wifi to work so we reached out to Doris and she got it working the next day. There is a/c in the unit but it is an external a/c (from the wall) that blows only in the living room. Unfortunately for us, we came during a weekend that California was going through some sort of heat wave (90+ degrees)! It got so hot during the day that the a/c had a hard time cooling the bedrooms and restroom at night even with the fans provided. Also, the bathtub can get very slippery! So be careful stepping in if you are not the first person to shower. My sister fell/slipped in the shower when stepping in after I had just finished because the bathtub did not have a textured bottom. There were a few times when my mother almost went down too! I think a bathtub mat could prevent slippage/falling..especially if elders are staying. Overall, I would stay here again because the area felt safe, Doris was reachable, and the unit was clean. We'll just have to make sure it's not during a heat wave!