We have the girls having their day sleeps in the same room to get used to things. Often they sleep at different times, but most sleeps someone is walking in to put someone else to sleep. We have done the night run a few times and its gone really well... we just have to stagger sleep times. So Jovie goes to sleep at 6.30pm and Matilda will go to bed later. We always have a chat with Matilda in bed and we keep doing it but at quieter levels. We also have to stay in the room until she's asleep atm still because she loves jumping into the cot with Jovie.