When did you feel like swim lessons were actually worth t for your LO? Like, they were getting more out of it than just being used to the water?

C is 19 months. We have taken her to a pool at a local gym before and she really liked it, just benign carried and swished around in the water. This past week we brought her in the pool with us and she seemed kind of scared- but it was also a little cold in the water so t might have been that.

I really don't want her to be afraid of the water so I want to make a point to bring her more often. Deciding if lessons make sense at this point, or if I'm better off just taking her to family swim until she is a little older.