Frank's apt is close to the metro and close to a variety of cafes and restaurants and a beautiful park. I loved the fact that he'd prepared a cityguide with the restaurants and landmarks for the guests which came in handy on more than one occasion. We didn't spend too much time in the apartment but enjoyed the space while there. It is small but cozy, quiet with ample of natural light but also can be made super dark for a good sleep. The AC is definitely a blessing when you come back from an all-day city tour in the sun. Lastly, Le Caveau Ristorante downstairs has the best neroni and the host was a delight to talk to. So, that was a plus. Would highly recommend this space to a couple or a solo traveler.