Thank you for your feedback! We’re glad you found the pillowcase a great value, though we’re sorry to hear it wasn’t as cool as you expected for sleeping. Satin can sometimes trap heat, which may not be ideal for those seeking a cooler feel.If you’re looking for something with better temperature regulation, we offer other options designed with cooling properties. Please feel free to reach out to us at hi@discovernight.com if you’d like assistance with a return or exchange.