There is ALWAYS something you can learn from any educational material!
Nothing compares to a hands-on class or training face-to-face with a real live educator -- when you can't be there, let your remote control be your mentor!
Every educational video or book provides a unique learning experience. Even if you do not plan to use this specific product, information and techniques shown can help to build your skill as a beauty professional. Information and techniques are not always product specific in their use and success. There is always some tid-bit of valuable information you can take away from any educational experience.