My wife and I stayed in Dennis' apartment from January - June 2020, including the period when COVID-19 was at its peak in New York City. The apartment has very high ceilings and is actually bigger than the pictures depict. It also has a very comfortable bed, and plenty of kitchen appliances that are helpful for a long-term stay. The area has convenient transportation to the rest of Manhattan and is walking distant to Columbia University. There are also some great restaurants and bars nearby (check out Paris Blues for some live music every night). We would definitely recommend it if you are looking for a spacious apartment and/or long-term stay.