I bought this for a birthday present and had the opportunity to try a piece. Well, I love Marmite and I love chocolate, but I'm not sure that the two go together. Both the chocolate and the Marmite flavours were apparent, so one didn't overwhelm the other, but it definitely is a very peculiar combination. Worth trying out of curiosity, and many people would probably love it. I would try it again but wouldn't be able to eat very much of it. Maybe it's a good way to curb the consumption of too much chocolate!