I was not happy with the oral motor cd that I purchased so I sent it back. Apparently, I did not meet their thirty day money back guarantee, but that did not stipulate time spent in transit. This company will not return my phone calls or emails. They also have the cd I purchased and I have nothing to show for the fifty dollars that I spent. I have asked them if I can at least exchange it for something else with their company and once again...I get no response. I have never been treated so poorly by any professional before. BUYER BEWARE!!!