Everything was as advertised.
Communication with Leonarda was perfect, she was always very nice and responded very quickly. Even though we didn't meet, she left the key at the doorman for us, everything went smoothly and she answered all our questions promptly.
The flat is very nice, it got very hot during our stay but conveniently located between 2 125th stations, about 6/7 minutes walk to the 1 train, and 8-10 minutes to the A, B, C trains (including express). You would get to midtown in 10 minutes in the train plus the walk to the station.
The area around, at first, looks a little rough coming back at night, but we never had any trouble, and after the first impressions passed we were walking in the neighbourhood comfortably. Also taxis get there pretty quickly from anywhere and are cheap.
The flat is spacious, the kitchen had everything and Leonarda left us some fruit which was very nice. No microwave though, but we didn't miss it.
Wifi is fast, the TV isn't connected but has hdmi cables if you want to connect anything to it. We didn't needed it since we were out most of the day seeing the city.