Cosmea is a charming little apartment in a great location in Florence. Very close to all the main sights of the city, you can basically walk to them in 10-15 minutes. Despite being so central the apartment is very calm and quiet with views which you have to see for yourself (the photographs don't do them justice). I loved the terrace though the weather during my stay wasn't warm at all, I couldn't spend much time out there. The bed is super comfortable! There's plenty of storage space in cupboards and the kitchen and bathroom are well equipped with things you might need for your stay. One thing you might want to consider if you're staying during the cooler/winter months is that heating is provided through a single A/C unit, there are no radiators or central heating. As the weather was quite cold during my stay it did get quite chilly at night inside the apartment due to this.
Cosmea is conveniently located close by many shops, eateries and gelaterias. There's also a supermarket and ATM just around the corner.
Communication with Diana was easy and efficient. She kindly and flexibly adjusted the check in time when I requested it. She was also available on the phone throughout my stay and offered to help with anything should I need it.
Overall I was very happy with the place and I'm planning to return in the summer to make full use of the amazing terrace :) I would definitely recommend Cosmea if you are looking for a cosy place to stay at in Florence.