I am curious to know how everybody else is going about bath time with their little ones? My girl is 18months old and I'm still using the infant bath tub on her, is it time to move out of it?

You could switch her out if the bath tub isn’t fun for her anymore or she can’t soak herself in it because of any support in the tub. But I find bath tubs incredibly useful - either for water play fun at home or to soothe my children. I find drawing a bath always calms them and they interact so much better. I love the big IKEA ones! I use them for water play along my corridor