The gym Checkmat Riverview offers a welcoming environment for practitioners of all levels. While it has its drawbacks, the gym's LGBTQ+ friendly and safe space for the transgender community is a major plus. The staff and instructors are known for their patience and dedication to teaching Brazilian Jiu-Jitsu. The gym has received overwhelmingly positive reviews from customers, with many praising the cleanliness and organization of the facility. However, some customers have reported issues with bullying and disorganization in the kids' classes, which may be a concern for parents. The gym offers a range of classes, including private lessons and self-defense classes, which can be beneficial for those looking to improve their skills. Overall, Checkmat Riverview appears to be a well-rounded gym that provides a supportive and inclusive environment for its members.