Where can I find reviews of this program?

I am trying to find out more about my options for project management software. I have heard a lot about the Prince 2 program, so I am considering buying it, but I would like to find some reviews first to see what people like and don’t like about it. I need to find out the pros and cons to decide if this is the right program for me or whether I should look into other programs that might work out better for me. I know it is a good program, but I need to see if it does what I want it to do in the way that I want it to.