I stayed for 10 days in Adam's apartment with my wife and our two children (2 and 5yo). My wife and I slept on the queen-size bed, my kids on an air mattress next to our bed. The apartment was great, very comfortable, and the description was accurate. The only thing I would highlight for future guests is that there are 15-20 steps from the street to the apt door, which may be a problem if you have a baby stroller, but not a big deal otherwise.
Adam is a very good host. He was always willing to help and responded in a timely manner to our messages.
The neighborhood is, well, awesome. Well connected, quiet, and just one block away from Riverside Park, perfect for a couple with kids.