I have the Pump In Style and use it every day. I try to clean it after I use it at work, but it looks like there is some milk or mildew built up in the part between the bottle and the "cup" that suctions to the breast. Does anyone know how to get that really clean in there? I've tried soaking it in hot, soapy water; boiling the parts on the stove, and using the steaming/sterilizing Medela bags- no luck so far.
Thanks!