Here is my log of the complete program.
I did it a month or so ago then another member started and just finished also. Great program and really improved my putting. It is not an end all but it really does make a difference.
You don't have to buy anything but it is a discraft guy and of course he will promote it. I use wizards so that is what i used. I really don't think it matters what you use it is just about raising your confidence more than anything else.