Your dishwasher can get gross so making sure you clean your dishwasher is important. If you do not know what you are doing though you can really mess it up so follow these easy directions on how to clean your dishwasher.
There are a couple of ways to remove water marks from wood. White toothpaste seems to have the best results. Simply rub it on with a cloth for a few minutes until you see results. See the full instructions and other methods here. Useful Life Hacks, Life Hacks