Diana's places was exactly what we expected. It is a few blocks, like a 10 minute walk from the subway and then around 25 minutes to times square. It has plenty of restaurants and shops nearby, in a neighborhood filled with latinamericans, so I felt like home.
The apartment was warm, perfect for the freezing temperatures. It has one big space with a big bed for two, and 2 extra air mattresses that were very comfortable. The bathroom is a little small but it was no issue for us, and in fact was very warm which was nice. The kitchen has all the basics you would want to cook for 2 to 4 people simple meals.
Diana was also very welcoming and responsive, and checked with us regularly to see if we needed anything. We just asked her for a couple of extra blankets due to freezing temperatures (max below 32 F/0 C) and they were waiting in the apartment at the end of day.
All in all a great experience!