Called the place for a warranty for a matress that...

Called the place for a warranty for a matress thats 8 years old and they told me in order to have warranty on the matress I have to have a receipt of the matress when I bought it so I asked the lady in cs its just a way for me to buy the matress to tell me that you have 10 yr warranty and when i ask for a replacement they ask for a recipt bougus company fraud to the max what a good way to spend some money and trow it t to the trash I guess you live and you learn would not recommend anyone to make business with these people trash trash trash