R&D Academy of Self Defense (Gracie Humaita Jiu Jitsu WSNC & Nito Judo Club) in Winston-Salem, North Carolina, is highly praised for its welcoming atmosphere and excellent instruction in various martial arts, including BJJ and Judo. Reviewers consistently highlight the professionalism of the instructors, the quality of the facilities, and the positive training environment, making it a great choice for both kids and adults looking to learn and improve their skills.