Not sure why people have given it a low rating, if done properly its great fun.
I brought a box of this for my 6 year old brother to try at christmas. He couldnt wait to try it. I do reccommend an adult helps out as it can be tricky if trying to make something pretty detailed and fiddly.
A tip is to make sure you keep your hands as cold as possible, as soon as they get warmer it's starts to get messy and sticky! :D
Togther we made 7 different objects, one for each family member, of their favourite things (Like a squash racket, car, dog etc..)
When it came to eating them, they were actually really nice, I would say less like chocolate and more like fudge! :)
I would definately buy this product again.