Inspired by the other thread.
As a nanny of over 25 years, I've always said that if you can only afford one class for your baby/toddler then make it swimming (unless, of course you are able to teach them yourself).
I've heard so many times that "We didn't put child in lessons because he was fearful of the water" and that attitude absolutely blows my mind! That is the EXACT reason why you should get your child enrolled in swimming lessons!
Why wouldn't you want your child to be safe in and around water?!
I know that not everyone can afford lessons. I know that. Many people can and just don't because they don't want to upset their child.