I have been searching for the perfect down pillows. I've bought three different pillows that I ended up adding to the guest room because they were too puffy/densely-packed.   I really like these because they are a bit flat. There is a slight smell of a cleaning chemical when you squeeze them (like putting your head down), but I don't notice it otherwise. I'm sure it is just the new product smell. I love these pillows- so happy I got them.