I stayed at Yana's Nolita apartment for a week in September. Apartment is clean and accurate to the photos. Central location, definitely walkable, and close to subway lines. Self check-in was easy, the people at the front desk were nice and helpful. Washer/dryer is in the building basement and requires payment.
The negatives - I reached out to Yana on two separate occasions for questions and only got a response to one of them. Also, this apt is on a busy street with windows facing the street. It was LOUD with constant honking or work going on in the street. Bring earplugs if you want to sleep.
Remove the noise and it was a great stay.