I have read lots of stuff to say you really make your money back when using reusables on DC2. I have had the tots bots bamboozle nappies from when my DD was small. Used pretty well all the time until she was potty trained. I now have my DS in them but they now seem to have a slight smell of wee which won't go. He is also getting nappy rash all the time over the last few weeks which clears when he is in disposables. Have they just reached a time when they need to be binned or can I do something to them to help?