Usually after one night, I know if I like a pillow. I woke up with no neck ache, headaches, and I was snoozing away as though I've had this pillow for months, and I've only had it a day. Highly recommended, don't waste your money on the expensive junk out there. They can't beat this.
I have purchased many kinds of pillows, all ranging in price. None have met my expectations or needs. Not until I purchased these pillows. I'm a side and back sleeper, this pillows conforms perfectly without any discomfort. Even when it conforms, it keeps a certain kind of firmness and it doesn't get too soft.
I have not had any back problems from sleeping on it because of the way it responds to my head. I'm really glad I got it.
My girl has been searching for a comfortable pillow for a while now. I got her this one and she loves it.