"Luis de Matos' THE MAGIC SQUARE is a very simple and straightforward routining idea for what has become a staple in the programs of mentalists and magicians everywhere. The production value is, as usual with Mr. de Matos' previous works, top-notch and I really believe this is a good value. "
-Christopher Carey, MyLovelyAssistantFull Review
"...a very clever method...you’ve got something you can add to your stage act! " -Matthew Field, The Magic Circular Magazine
"Luis de Matos teaches a clever and simple approach to perform the effect that does away with the memorization and calculations and he offers excellent advice on presenting the effect in an entertaining manner. "
-Wayne Kawamoto, Magic.About.comFull Review