I think "askimdog" was intending on eating there last year, but may not have made it back from an excursion in time or found another spot. Can't find his post.
Reviews on other sites are generally pretty good. It's about as "authentic" Belize as you'll probably find outside of having a local take you around to a couple of divier places. Not the "chicken-rice-beans" stand-in for Belizean food on excursions nor the more tourist-oriented "Belizean" seafood dishes served on the pier (and I'm not knocking the Wet Lizard's conch fritters and meat pasties; I try to have some every time we're in Belize). Easy walk from the Tourist Village.
Carnival Inspiration, January 2006
Carnival Sensation, February 2007
Carnival Legend, May 2009
Carnival Dream, January 2010
Carnival Dream, May 2010
Carnival Dream, June 2011
Carnival Liberty April 2012
Carnival Breeze, November 2012