I've tried the 'window of opportunity' of 1-2 hours of waking (plus black-out curtains, white noise, dummy, swaddling) and my baby doesn't want to nap anywhere except in his wilkinet papouse. Has anyone tried the opposite technique - exhaustion? what happens if we just don't take him out in the wilinet one day and let him stay up, only put him down when he cries? will he eventually drop off and learn how to? nb he is only 12 wks old and I know he needs naps. Please don't accuse me of mistreatment without knowing that I have tried rocking him to sleep and this no longer works unless I do increasingly violent movements. I do stay in his room stroking his head to try to get him to sleep. Anyway I guess someone will accuse me of mistreatment in any case - but does anyone know what happens to a baby who doesn't sleep at all in the daytime?