When DD was born she had day and night time well and truly mixed up and at the time the health visitor suggested we only put her down to sleep in her cot at night and let her nap elsewhere during the day so that she got the idea that cot meant bedtime! This worked really well and she sleeps well at night now.
She is now 12 weeks old and still naps happily during the day in her 'chair' which lies completely flat. DH and I were chatting today about when we start to put her down in her cot for her daytime naps though? He seemed keen to start soon, whereas I am happy to put it off for a little longer until she has more set nap times as at the moment we just let her sleep whenever she wants to which can still be up to about 5 hours a day in seperate naps!
My main conern about continuing to let her sleep in her chair is for her posture as her cot mattress is obviously a lot more supportive and comfortable. Is it worth disrupting her routine though which she seems perfectly happy with and sleeps well both in the day and at night? Advice/experience gratefully received!