There is a cadmium warning on it. Several reviews have stated this. However, cadmium naturally occurs in cacao and they are required to put that warning on there by law. Don't let it scare you off. They didn't add anything extra in there and it won't hurt you. People should really do some research before they post uninformed reviews on here and make good products look bad with misinformation.
As for the flavor, it's good. Very chocolatey and velvety smooth. It is cacao, so it's more bitter than cocoa. I use honey and a pinch of sea salt to offset this. I use this for making homemade hot chocolate. I was tired of trying to find brands that didn't use alkalinized cocoa.
I didn't like the closure on the bag. It doesn't seem to work as well as I hoped, but it is serviceable.