@sarahlynn1960 My stuff is usually dry on auto, but occasionally isn't. When it isn't, I turn on dry button and press button to get it down to 20" and then it's usually dry. I sterilize my Squeezie bottle with neb and have to have it positioned right for it to completely dry. I've also wondered if a slight variation in amt of water we put in makes a difference or if the humidity in room makes difference.