I have some, and the roxor
I am a dark chocolate lurver.
Technically thay are a mixture of milk and plain choc. Thus the reason they are not bitter.
Mars dark choc however, is on an entirely different level.
It pains me to say so but KitKat Dark is a very nice bar. The best new KitKats by far. BUT NOT AS NICE A CADBUTY WAFER!
Cadbury Wafer is YUM.