My stay at Luce's studio felt really cozy and welcoming.
The studio, as mentioned, is really cozy but feels spacious, it has an ingenious use of space, it is well equipped (washing machine is big +); the only thing missing is an air conditioning unit, but you have a fan. Plus, this is Italy, you need to have a reason to say "Antonio, fa caldo!".
The studio is close to most things, you are close to the center and the fortress also; a great majority of the places are within walking distance.
As for Luce, he was a wonderful host, self check-in instructions are dumb proof; the same goes for self-check-out. And you can see his handiwork in how the studio is.
Thank you luce for a wonderful stay in Florence.