I still use our monitor and DD is 21 months! I'll be getting a new one for her when the next baby comes along too. I'd prefer to hear her stirring through our monitor than screaming blue murder cause we can't hear her through the walls or over the TV! I don't think there is anything wrong with still using a monitor

Friends of ours still bath their DS aged 2 in their baby bath. He loves it and he's well behaved in it so why not. Heaps easier than leaning into the big bath (their baby bath is on a stand). DD kept trying to climb out of ours so we moved her to our shower/mini bath several months ago now.