This was a really cute and convenient place to stay. Literally minutes from Santa Novella train station, and Paolo is very easy to get in touch with. The little kitchen is adorable and the double bed is sooo comfy. Paolo even provides a map of the city with highlights circled, which we ended up using quite a bit. Would definitely recommend.
Just as a side note, the second bed mentioned in the listing description has to be requested before arrival. We just assumed that, since it was in the listing description, it would be there upon our arrival. Not so. You have to specifically request the second bed beforehand, so as long as you know that and do so, you should be fine.
There was also some miscommunication with the address, and we ended up at another one of his apartments entirely, but this was corrected quickly and handled admirably by Paolo and his brother, so I really have no complaints. Just double-check the address before you set out ;)