Trattoria Vittoria for excellent seafood in the oltrarno.

Trattoria Perseos near Piazza della Liberta. Great food and a neighborhood favorite.

I think Il Latini is a major tourist trap with really mediocre food but I am in the minority on this one.

Quattro Leone is a decent place for lunch, right across the Ponte Vecchio and down a sidestreet to the right.

We enjoyed a restaurant calle d Perseus which was recommended by our B&B. It was not far from the Accademia. It was full of locals--we were probably the only tourists there--not a fancy place but more of a neighborhood restaurant.

I am pretty sure that the two above named places, Trattoria Perseos and
d Perseus are one in the same place.

Haven't eaten there but always here good things. Best meal this past November was in Fiesole at a place on Piazza Mimmo called, surprisingly, Perseo... Very delicious.

Days later, and it hit me that I had written Piazza "Mimmo" instead of Piazza "Mino"

Just needed to correct that...