Siggy's Outdoor Seating a Hit

We've noticed that Siggy's new outdoor cafe on Henry Street in Brooklyn Heights always seems to be busy, even at odd hours. Many of the diners seem to be tourists, often speaking languages other than English.

What is it about Sigggy's outdoor seating that draws them in?

Perhaps the answer can be found on Yelp, where the reviews are overwhelmingly positive. And then there is the waiter, who is described as "sexy" by one satisfied customer.

Brooklyn Heights' 'Siggy's' Opens Outdoor Cafe