Casper's place is located in the good spot, quite close to the metro station. There are plenty of restaurants and bars on 14th street. East village is just 5-10 min walk and there are loads of good restaurant and bar.
The room is like what Casper's described. It's nice, clean and small but comfortable. It's on the 4th floor so if you have a big suitcase like me it's a bit of an exercise.
I haven't met Casper myself but he promptly replied my message and he's got his friend to look after when I first arrived.
Overall, I had a great experience in NYC.