Our stay at Mamo's Florence's place was fabulous.
First of all, great and timely communication for our check-in meeting. They were there on time to meet us. Eleonor was very friendly and not only explained apartment amenities in detail, but also shared good recommendations on restaurants and places to visit. During our second day I had a question about the stove, called Giacomo and was able to solve right away.
The apartment has recently renovated and everything is new. We received the apartment extremely clean. My kids were very happy with the large screen TV in the open area. Air conditioning worked great. Two of my kids stayed in the bunk beds, and the other 2 kids in the sofa. The other bedroom had a comfortable bed for my wife and I - and one of the bathrooms is tied to this room. The second bathroom with toilet and shower is in the open area, for the rest to share.
The apartment is just 2 blocks away from the Duomo, so you can't beat the location. One of the days that were very hot, due to proximity to the area we were visiting, we went back to the apartment to take a bit of a break.
Only aspect to call out, as some other reviews had, is that the apartment is located in a busy area, thus you can still hear people making noise late at night since there's a restaurant nearby. Not a big deal, but just be aware that you could have a bit of noise outside until midnight or so.
Overall balance: 5 stars. I'll definitely go back if I am in Florence. Thanks Giacomo and Eleonor.