I like a deep hot bath. DH appears to decide what temperatures are reasonable (or suit him!) and then adjusts the controls accordingly. I've just had a bath where the water temperature was 36.6C (on the baby's turtlemeter). Just had a row that that is too bloody cold!!. He is denying it, but I know he experimentally switched them down to see if I'd notice. He does the same thing with room temperatures. It's an argument we've had for 20years and I don't know what it will take to get him to respect that my body thermostat is different to his. Seriously pissed off I didn't get my lovely hot bath at the end of a stressful day.