I stayed in Omar's apt for a week with my girlfriend and a couple of friends to visit NYC. Overall, the apartment was pretty good: we had two bedrooms, not too large but quite comfortable anyway, a full furnished kitchen and a small living room with sofas for the 4 of us. Some details, in my opinion, could have been better: there wasn't too much room for our 4 big pieces of luggage, electric plugs were a bit loose (we struggled a bit to keep our adapters in place), and - maybe the worst of all for us Italian who are used to enjoying our meals - we definitely missed a table to have breakfast or dinner together.
On the other hand, we really appreciated the "quiet" neighborhood (it's still in NYC!), and the house is one minute walk from a subway/bus station that takes you everywhere in the city, and from the NW corner of the beautiful Central Park, so it was always very easy to get around. In the end, given also the relatively low price, this was a nice accommodation that let us enjoy our vacation.
Finally, we have to thank Omar that was very nice with us and waited for us at the apt at our arrival to welcome us.