Not sure if it's exclusive to just the leisure centres in our area (Everyone Active) but my daughter has been attending swim class for over a year now and in the entire time she's had one certificate. They seem to do the same thing every lesson which is mess around with toys. There doesn't seem to be any encouragement to progress. She's almost 5 and has been swimming with me since she was a baby, so she was fairly confident in water before she even started, which is why I was hoping by now she would be starting to show some signs of swimming unaided but she's still relying on pool floats and there doesn't seem to be any encouragement to swim without them. We don't get any feedback on progress from the teachers either. Feels like I'm paying £30 a month for nothing.