I don't usually comment on individual sellers on the public board, but avoid these people like the plague. Aside from the price, their whole business model is based on keeping you dependent on them for everything. They will superglue a system on your head for 4 weeks at a time, and only they can remove it, so you are perpetually tethered to them and you have to return to their salon for maintenance every month. It's unhygienic, and the system itself has to be rugged to withstand that kind of treatment, which is exactly the opposite of what the best most undetectable systems are - delicate and invisible.
Hair Club has done more to perpetuate the meme of the thick ugly detectable "rug" than any other factor. Thousands of guys who could have benefited from hair replacement have been put off the whole idea because their first encounter with it was HCM.
If you want some ideas for other providers in NYC, drop me a PM.
Noah