I only bought this product because it was recommended by the retailer where i bought my mattress. It is noisy, hot and IT LEAKS!! It doesn't even fit the mattress very well, causing it to bunch up in the middle. My son had an accident while sleeping in my bed which leaked through the "protect a bed" leaving stains on my new mattress. If I could rate it ZERO STARS, i would. On top of the failed product, the customer service is just as bad. i filed a warranty claim and was sent a replacement and never heard anything more from the company. I made several calls before speaking to someone and was then told"nothing can be done" about the stains on my mattress. Which now leaves me in void of my mattress warranty- should I ever need it.