Hi Anonymous! Rock, Paper, Lies was two times sold out and was nominated one of the best effects in 2015. It's completely propless and works 100%. It's got great quotes from Banachek, Osterlind and Luca Volpe and hundreds of good feedbacks and reviews. I am surprised you are unhappy with it, you do not give many details in your complaint but I guarantee you that RPL is a very easy system to memorize and it requires little practice that you can also do at home by yourself. In the Vault version, you also get extra versions from Mark Chandaue, Michael Daniels and Laurence Hookway plus a great training app created by Michael Daniels. If you need help with it please feel free to contact me on facebook and by providing a proof of purchase I can add you also to the Facebook discussion group. Ciao from Italy, Jay Di Biase.