I think the title undersells this apartment a little. Sure, it's nothing fancy, but Angiolo, Anna, and their team do add their own little touches to make sure that your stay is nice. There were goodies in the kitchen waiting for us upon arrival and everything was clean and accessible. It's a simple space, to be sure, but it had everything we needed and was indeed in what a local Florentine assured me was "a very cool part of town."
My only regret is that we couldn't spend more time exploring the area around Santo Spirito longer!