I have slept on my new Casper pillow for 14 nights. The first night I did wake up with a stiff neck, but I attribute that to the Casper pillow working all night to correct years of damage from other pillows. EVERY night since has been wonderful. I wake up feel refreshed, with no neck ache or head ache what so ever. I am telling all of my family and friends about this pillow. It has finally given me back my sleep.
I have bought pillows in the past and have never been satisfied. The Casper pillow is the only one I could use from day 1 for a comfortable sleep. The whole Casper setup allows me to sleep better than I have in many years.
The pillow looked nice,but did not live up to what I expected. The support was not there and it did not do will for a side sleeper. My son even used it the second day and said it felt like someone had used this for yeas already. That kind of creeped me out. So overall I thought the concept was good but did not find it useful for me Sarah Allwardt
Long history of cervical fusion surgery, disc herniation, etc.have used many things over the years and After sleeping on the pillow for 2 weeks here's what I'll report. It is in no way cool, even when flipped over in the middle of the night the flip side is not cooler. I am a side sleeper and i find I am still pushing it under my head as I did with the prior unsupportive pillow. Those 2 things were disappointing. That said , I haven't had a headache stemming from tight neck muscles in the time I've used the pillow. I would recommend this pillow for sure