So, I've been using FB on my 2 1/2 month old since he was about 3 weeks old. I really love them, but when I wash it takes AT LEAST 4 extra rinses, sometimes more to get all the soap out. It takes me all day to wash it feels like. I use Charlie's soap, which works great and doesn't build up, but I have hard water, so it takes <b>alot</b> of rinses to get it out...I'm barely using any detergent...the bare minimum so they come out clean. I know it is my water b/c I washed at my sister's house (she has city water, we have a well) and they rinsed Soooo well! Does anyone else have this problem?