I got a chance to try one recently (last month), and, unfortunately, I have to echo the sentiment. The best comparison I can make to the taste and texture is so

I got a chance to try one recently (last month), and, unfortunately, I have to echo the sentiment. The best comparison I can make to the taste and texture is something like an extremely dense and gritty version of a very dark rye bread. Despite the creators' comparisons to muffins or brownies and how people say they have too much sugar, there was no sweetness to it at all.