[This review was collected as part of a promotion.] Anyone else feel like their allergies get worse every year? Lately I've noticed that I'm extremely sensitive to dust, which is new, and my house is EXTREMELY dusty. I kept waking up all stuffy, no matter how often I washed my bedding, but since I put this cover on my pillow (under my pillow case) I've noticed a big difference. When I first took it out of the packaging, I was a little worried about the material, it almost has a plastic-y feeling to it. I was sure I'd wake up all sweaty, but honestly I think it helped keep me cooler while asleep. I love that I don't have to worry about dust or pet dander getting through this to my pillow, and I can just unzip it and throw it in the wash. I definitely recommend this product to anyone that wakes up every morning with a stuffy nose or itchy eyes!