After trying the Omnia for over 2 weeks, I had to set it aside for my regular pillow. I don't blame the pillow, but I just couldn't find a comfortable spot for my head without my neck and shoulder being uncomfortable. I tried with and without the extra layer provided to see if the height made a difference. I consistently woke up with a stiff neck. This is not the first of these types of pillows I've tried, but was hopeful this one would work for me. Also, during the 2 weeks, there was a very strong odor emanating from the pillow. I think it was just the smell of the material and it did dissipate somewhat over the 2 weeks I used it, but I definitely could still smell it the entire time I used it. Overall, I think this is a great concept, but just wasn't didn't work for me.