I stayed one week in Takako's appartment and everything was perfect. From Takako's communication to the appartment itself it was all flawless.
The appartment have a great location in Brooklyn with the C metro line just outside the building. It's easy to get there from JFK and to go in Manhattan and Brooklyn and work 24/7 (with the A line during night time).
It also have some grocery stores, restaurants and coffee shop nearby which is great for daily life in NYC.
I would definitely stay again and I completely recommand this appartment.