My wife and I had a wonderful 3-night stay in Elisa's apartment in Florence as part of our honeymoon. Unfortunately Elisa wasn't available to receive us upon our arrival, but her father was there instead. This made little difference to our experience.
Upon our arrival, we were given a little welcome bottle of prosecco, which was a nice little treat. The apartment was beautiful and spacious and had everything we needed for our stay.
It was well positioned for us in our explorations, with nice walks to the main attractions of the area such as the various piazzas, churches, museums and to the riverside.
We would be happy to recommend Elisa's place to anyone looking to visit Florence.