OtherBob and Digirtal Flower nailed it.
B&H is NOT easy to get to on foot or by subway and a pain to get to by car ($30 min for parking).
NYC has plenty of more interesting attractions. Try the Empire State Bldg on a clear day with a long lens or the Bronx Zoo. Love the museums, Central Park and Broadway. Plenty of other interesting places as well - go down to the Battery or up to Grant's Tomb or the Cloisters (I love that place - took my wife there on our first date).
Adorama and 17th Street Photo are easier to get to by Subway - and in a more interesting neighborhood.
However after having said all that, I prefer the staff at
B&H.
Adorama lost a nice sale because they really didn't want to open a box to let me try out a lens.
B&H will let you try out every lens on the shelf if you want.
I bought a used 200-400 at
B&H simply because they had it (good condition and decent price) when I was there checking out less expensive options. I doubt that the staff at
Adorama would have even made the suggestion. In that sense
B&H has no equal - if you want to try out anything - it's the place to go.
Unfortunately, it's still usually cheaper to buy out of state from ePhotocraft or others when it's a high $$ item and you know what you want to save on the substantial NYC tax. I'd LOVE to do more business with 'local' shops but the only one that stocks anything is absurdly overpriced and delusional - they have a very nice new-in-box 300mm two generations old priced higher than the new AF-S version is anywhere else.
Actually, the best 'local' shop I ever saw was in Jackson WY. Nice lady - good stock, knew her stuff, tolerable prices even for a tourist place. Good used selection as well.