This place is genuinely a 4 minutes walk from the train station which is perfect if you've have a long day's travel to get to Florence.
The apartment is really sweet. Really clean and well decorated. The mezzanine bedroom is amazing. The bathroom is small but perfectly formed. The living space really comfortable.
It's perfect for getting into town, turn right out of the door and turn right at the corner, follow the road and you will be at the Ponte Vecchio in less than 10 mins.
Turn left out of the door and left at the corner, follow that road and you end up at the Piazza della Repubblica.
The only slight issue may be that the area can be a little noisy on an evening and a morning as the city wakes up, but don't let that put you off. If your a light sleeper pack some ear plugs maybe, and anyway you will want to be up early to beat the que at the Duomo and the Uffizi
.