I'm new to reusable nappies (although I'm expecting DC4) and quite like the sound of the bumgenius. I'm a bit confused as to what i need though! I don't really understand what the inserts are and if the nappies come with them already. I thought I might buy one to try it and then buy more when I've seen what i think. The suppliers seem to say that they are okay on newborns but I don't know if I just buy the nappy do I need to buy inderts as well! Or do they come with them? Help!!