As most of you, I think the 18% automatic dinnning gratuity is a bad idea and will affect service. One thing I would like to remind everyone. If you feel you service was not a positive experience, you can cross out the gratuity listed on the check and write in a lower amount. I have done this in the past and never had a problem with it. (If I get good service, I will often increase the amount to 20%). We can still have control over our tips despite what Disney does.