The apartment and location were great. It was far enough from the main attractions without being too far. So, while you are not getting Duomo views, it offers peace and quiet which was far more important to us.
We are a family of four with two teenagers and we were comfortable. The apartment has a number of places on the same block: cafe, pizza shop, pub, gelato, grocery store, and a couple of restaurants. You are one block away from the Arno which is a treat.
One very small quibble - the apartment is in the top floor (fourth) and elevator access is only available from the first through third floors. One has to walk from the ground floor to first to access the elevator. If you have a lot of luggage as we did, you might have some difficulty. If you travel light then you’re good. This wasn’t an issue for us but it might be for others.
We will be returning to Florence again and will definitely book again if available.