As someone who generally sleeps in a very cool environment, I did not realize that there was not an AC in the unit until after arriving. That said, there were 3 large fans that helped cool things down (although 1 of them wasn't working well).
Outside of the lack of AC, it was a wonderful location for my wife and I. The kitchen was huge, and the backyard was a very cute semi-private area where we fed koi fish in the small stream which was a lot of fun. There was plenty of space to accommodate 2 others as long as they don't mind sleeping on the sofa couch. Would absolutely be back in the future!