Do you switch on the aircon for NB LO every night or use fan? What temperature do you use?

Between 23-25 degrees should be about right for Singapore's climate for your baby to get a good night's sleep. Key is to ensure that your baby is not too hot or too cold. According to this article (http://sg.theasianparent.com/the-ideal-temperature-for-your-babys-room/), you can place your hand at the base of your baby's neck where it meets to spine to do a quick check of his/her temperature.