Clean and Clear - Does it work?

I was really surprised when I saw my teen daughter had become fan of the Facebook group "No Clean & Clear Does Not Keep Ur Skin Under Controll" (pardon the teen spelling). I was even more surprised to see that a lot of her friends also joined the group. Some of them said that they felt Clean & Clear actually exacerbated their acne rather than helping to clear it up.

So, does anyone out there have a testimonial on this product? I had purchased it for my daughter and she liked it at first, but tells me she stopped using it because her acne got worse and even seem to spread. If you've had either a good or bad experience with Clean & Clear, please leave me a comment. I am interested to see if these are isolated cases. Also, if you have recommendations on other acne products, I would appreciate the input.