I bought these on a whim and am so thankful that I did! I have worn every night, and my sleep has improved so much. Living in Ohio, the heat is always on in the winter which leads to dry mouth/stuffy nose every single morning - but not with these! Truly cannot live without.
My package was slowed down in the mail and I was desperate for another set, customer service overnighted me a pack to arrive before a vacation. Truly so kind and helpful.