I stayed at Cynthia's place for almost two months. The location is perfect; close to Union Square which is a big subway hub, and walking distance to tons of amazing restaurants. Cynthia is a friendly and accommodating host -- she gave me lots of great recommendations for places to check out and restaurants to try in the neighborhood. The apartment is super clean and quiet. No problems of any kind during my relatively long stay. I'd recommend this place to any solo traveler.