I bought the first duvet cover about three years ago and have used it every day since then. It does resist wrinkles beautifully even when my husband sits on it! I washed the new one in a "silk" cycle and dried on a low setting. I barely need to press it. I did notice that the shams are larger than my first set so I will need a larger pillow with more height to it. I did not buy another duvet set because the first one is worn- the new set will be going to our mountain home in the Spring.