dts are both brilliant sleepers, exept dt1 is such a light sleeper, when I go to bed, I have to creep upstairs in the dark, run the tap so its only a dribble coming out (too noisy otherwise) brush my teeth as quietly as I can, I sare not flush the chain etc etc, if I so much as cough she wakes up, she gets off to sleepagain easy enough but I have to go in to soothe her. Ds on the other hand is such a heavy sleeper, when we first moved here, we built his wardrobe (flat pack) in his room while he was sleeping, and he did'nt even stir