This place is outstandingly close to all of the main attractions of Florence. We were surprised we had to much time in the evening after check-in but that was because the location was ~5-10 minute walk to all the areas. Cristina was a great person of contact. She gave great suggestions and helped make check-in easy and fast!
My group and I (3 mid-twenties) had some trouble sleeping in the evening however. The third bed was a little thin but the main issue was simply the noise of people outside. I would definitely suggest wearing earplugs or earphones when sleeping as it does get loud with party-goers.