Oh my gosh I need to know too! My son will definitely need to transition soon, but I have no idea how to do it.
I sit in the tub with him lol we’ve used the baby tub maybe twice. It’s easier to just sit in the bathtub with him than leaning over and making my knees and elbows hurt
We are still using the Angel Tub. My baby is tiny. But she does kick a ton, so we may need to do graduate to something different soon.