Diamond State Brazilian Jiu-Jitsu & MMA, located in Wilmington, Delaware, has garnered a strong reputation among its members. Reviewers consistently praise the welcoming atmosphere, skilled instructors, and the supportive community that fosters both competition and personal growth. Many highlight the effective teaching methods and the camaraderie among students, making it an ideal place for both beginners and experienced practitioners. However, one reviewer expressed concerns about the lack of a website, which may raise questions for potential newcomers. For more information, it is recommended to contact the school directly.