I have made at least a half dozen purchases from B&H (internet, phone, and in person) and all have been great. This one was the best so far:

A few weeks ago I ordered a Canon 70-200 F4L, a couple filters, and a Manfrotto tripod. It was around 5:30 eastern time and I asked if it was too late to get it next day. I was told that I missed the deadline and may as well ship UPS Ground. I was also told they would ship in two boxes so not to worry if they didn't arrive together. Friday afternoon I returned home to find a small box on the front porch. As I pulled up the driveway, I was trying to imagine what it could be. Turns out it was the lens and filters, they arrived overnight after all! The tripod arrived Monday!

Whenever I am in the city, they are always a must visit!

P.S. If you are planning a visit, check their hours. They are closed Saturdays and sometimes for a week at a time (Passover, etc.)