Carlos' apartment was perfect for myself and two friends. We each had our own private space and a comfortable bed. The apartment could easily fit a couple of more people, especially if you plan on sightseeing most of the time and are only there for sleeping and breakfast, as we were.
Very convenient to sights in midtown. 5 minute walk to Broadway, 15 minutes to Times Square, 30 minutes to Central Park. It is also just two blocks to a subway stop that got us every where we needed to go relatively quickly.
There is a roof top patio with a great view that would be fun to hang out on in the warmer months.
The apartment is clean, comfortable, and Carlos is a great host who offered help with anything we needed and was easy to get a hold of.