So the initial cause of the mold is not your fault in most cases with the Bosch brand. They come with mold in them from the factory due to a flaw in their testing process which is to not completely dry the unit before it is sealed up, shipped, and sits in a warehouse for weeks or months. Once there is mold in you unit, you CANNOT EVER get rid of it completely. Mold spores require some pretty heavy duty sterilization (usually with chlorine bleach) to kill them. You can't use bleach in your dishwasher without destroying the rubber seals and parts. Once the mold starts, you are hooped. You'll never get rid of it. All you can ever hope to due is control it by always using the SANITIZE cycle and never closing the door. Even then, it is tough. Bosch is notorious for this. Bought mine at HomeDepot and after I returned the first one, the sales person admitted that it is a problem with 3 out of 4 Bosch units. (nice of them to tell me after the fact.) When you first unpack your dishwasher, open it up. If you see ANY...