Javier is an incredible instructor and his students are welcoming and helpful. I’m a Brazilian Jiu-jitsu black belt with 15 years of training, but I still learn something new each and every time I’m on the mat with Javier (even in his basic classes). If you are looking for authentic Gracie Jiu-Jitsu it behooves you to check out Gracie Jiu-Jitsu Rancho.