Both of my kids (5 and 7 years old) have been with Waterworks Huntington beach for almost 2 years. I am very happy with their progress. My son and daughter came into the program at level 1 and within 1 year (for my daughter) and a little more than a year (for my son), they both have advanced to level 11 and 10 respectively. Now they are in the stroke clinic and they love these sessions. A special thanks to instructor David who has been an outstanding instructor for my kids, especially for my son. He is very caring and very patient with them. He knows when to push them and when not to. He knows that kids do have bad days too and goes easy on them. I also want to send my appreciation to instructor Diane for making my daughter a great swimmer like she is today.