Boca Soul, on Fulton between Clinton and Vanderbilt, didn't last very long. The food was tasty, but it just didn't take. There appears to be something new opening in that space:
Thanks to reader Brian for tipping me off. I might not have noticed otherwise, as the awning is the same color.
The website, shockingly, doesn't work. But I'll definitely check it out.
Props to the other businesses who've been holding their own on Fulton, despite the never-ending construction (Olivino, 'Cure, Fish and Crustaceans, Autour du Monde, etc).