I feel quite bogged down (excuse the pun) in nappy information. I'm trying to pick a brand, but there is so much choice it's very difficult to work out all the differences and come to any sort of decision. I've been looking at the Mothercare Smart Nappy System, but am having trouble fathoming just what is different about it from other reusable nappies! I like the idea of a birth-potty/1 size set as it is much more affordable in the long run than having to buy two sets. But do they really fit from newborn to two years? Ho hum, what to choose? Anyone else made any decisions or have any recommendations?