if it is ON duarte..then it most likely is not good. Dont want to trash a business i dont know tho...but duarte is loud with moto's and prostitutes. Boca Chica itself can be fun and cool...i just dont think i would want to stay right on duarte. (my humble opinion). THen again...you dont want to stay TOO far from the center either.
Check out Costalunga, El Candil, Calypso an Garant. Close enough to the beach and the "action" but quiet as well.