girls, sorry you've probably been asked this a MILLION times but formula feeding is realllllly confusing me! I've got the Tommee Tippee Closer to Nature bottles with the separate milk powder container. So what I planned to do is boil the kettle (do I have to leave it for 30 mins before pouring into bottles?) and pour the water into 4 bottles. Put the milk powder in the containers and put the bottles of water in the fridge. Then when baby is ready for a feed take a bottle out of the fridge, add the powder and warm the bottle. How does this sound? Then when I go out and about I planned to do the same thing but instead of putting the bottle in the fridge, put it in a bottle insulator to keep the water warm then add the formula from the container when LO gets hungry. Is this OK? Sorry it's long winded, I would really appreciate any advice