anyone used this? Are you supposed to start with night time and then deal with naps later? I'm rocking my ds to sleep for every nap and bedtime. right now its not a problem but eventually i need him to fall asleep on his own without using CIO. with my dd i weaned her from rocking gradually, at 5 minute increments. But I cant remember if I did it every time or just at night time and then worked on naps once we had night time established. Wouldn't it mess things up if I rocked him to sleep a long time during the day for naps but not at night?