I know there has been a lot of threads on how to make up and store bottles, but please bear with me on this :)
This may be a stupid question
but if you make up a bottle, then put it in this carrier, it apparently keeps it warm for 4 hours. Now I would have thought that after a while (say 2 hours) the bottle wouldn't be hot enough so potentially harmful bacteria could be breeding in the milk?
Hope I've explained that well. Am not using the carrier at the moment, might contact TT to ask too?