I bought one and my sister and I would play with it all the time. But then me, being the curious mind that I am, started to read all kinds of things about Quija boards in order to ease my mind about it and found out that even most of the scientists who used facts to prove it wrong admitted to being unable to explain some other reports of Quija board experiences. Then, I started to read about different experiences by people...I honestly cannot open that box again without getting scared haha as lame as that sounds lol.
I stopped using it when we asked the Quija board to prove that a supernatural being was in the same room as us and a pillow on the chair next to us flipped and fell off. We ran screaming out of the room haha. I don't know whether I believe in it or not...I just don't feel comfortable using it. lol.