They pass-off cheaply made bootleg DVDs as genuine, which is illegal as well as being dishonest.
The price of what I bought was not so low as to make one obviosuly suspicious and the photos appear to be of the genuine product. The first hint was the email after I completed the purchase telling me that the DVD's would be shipped from Hong Kong. Oops!
To my surprise, the DVDs actually arrived and in only 7 days. The packaging looked nothing like the add on the website and there were a lot of "Chinese English" spelling mistakes and other mistakes about the DVDs that as a fan of the show in question, I spotted immediately.
To my greater surpise, the DVDs worked well. The picture was crisp and clear and the sound was good, but they are obviously illegal copies.
Don't buy from these people.