I've been bringing my son for a few weeks now. He has never had this much fun with any sport until I put him in karate. He runs around the house now saying he is a karate master (mind you he's 4). I'm very impressed with how patient everyone is with the little kids and understands that they just need to learn it like the big kids!! I'm also impressed with how well behaved and obedient all their other groups are and ready for the next step.