What kind of duvet cover does not have something inside of it to hold the duvet in place?? What a horrible design. Another person said they "understood" since it was reversible. No, it is not "reversible" as in turning it inside out, it is just two sided as described. I'll end up putting this in the guest room, which is very sad. I was REALLY looking forward to having it. It does look and feel great, no complaints there. But having to readjust the duvet insert every morning is beyond ridiculous.