Kelly's place is great! I stayed here with my boyfriend and my parents. There was ample room for all of us. Kelly was very sweet and responded to my many questions ("Do you think I can park here?" "Where should I put the lock?" etc) quickly and kindly. There is a subway station about 1.5 blocks away and it had trains (F line for Central Park and Magnolia Bakery, 4/5 for Statue of Liberty and Wall Street) that went everywhere I wanted to go.
Very convenient, very comfortable, and very safe. And there is a coffee shop and a couple great bagel places nearby. Actually, there seemed to be a great "everything" nearby.
I thought parking would be a nightmare, but we found a spot literally right outside her house. If you bring a car, pay attention to street signs and fire hydrants! (But really, unless you are road-tripping like we were, her place is so close to public transport, you probably don't need a car!)
Overall, I highly recommend Kelly's place. She's a thoughtful host with a beautiful home!