I have been using the Omnia for 2 weeks now and I have noticed a that I have less neck pain during the day, as well as not looking so tired.  I am a side sleeper but have been trying to stay on my back.  When I sleep on my side I always would hang my face over the edge of the pillow with my face turned upward which probably  added to my neck pain but I never had pillow lines or wrinkles on my face from sleeping.  I bought this as a preventative.  So when getting the pillow was a little confused on which way is the correct way to use it, it did take some getting use to but what I like is I’m aware of where my face goes when sleeping so I will correct my head position.  I wish I bought this sooner.