Absolutely perfect location in Oltrarno district (across the river from the main historical area of Florence, but only about a 5-15 min walk depending on where you're heading). The apartment is tucked away down a quiet alley, but all of the streets are well-lit at night and feel extremely safe.
The apartment felt quite a bit larger than the pictures seemed to indicate, which was a nice surprise. Extremely clean and has all of the amenities you would need. Romina met us at the apartment for check-in to show us around and provided excellent advice for enjoying Florence. She was a great host!
Overall, excellent value, location, and host - book it!