The product does what it was meant to - excise the jaw muscles. I’ve had the pleasure of using the product for a mere week, but I already notice the pump effect after each use. I ordered the beginner and advanced bundle pack and have not yet gone towards the advanced version, since there is still much more to do with the softer variant. Just as working out in a gym, You need tontake time with it and enjoy the process. With the mass of soft foods served not only in stores as well as in restaurant...