The apartment is great for larger groups, we had 4 adults (2 groups of 2) and 2 kids. So the 3 bedrooms and 2 bathrooms were great for the group. The apartment was clean, and looked really good (well designed). The location is perfect, right in the center of Florence, beside the Church Or San Michele.
The biggest issue we had was the walking up to the apartment, which is significant. Four stories up (feels like 6!), which is tougher when you have luggage. However, the apartment is 100% worth it.