A couple and no they didn't work for either of mine. I swear, if I want to make millions I will just invent some kind of potty training do-dad and market it to parents that are trying to train their kids. I know I spent a small fortune on books, DVD's, dolls, chairs, toilet rings, you name it. All I learned is that they go when they want to.
I agree that borrowing it from the library might be the best bet. You can see how your child reacts to the video and story and if that piques an interest. Good luck.
at 7:30 PM on Sep. 6, 2013