This mattress is the worst! It’s only 10inchs high!!! 
It is suppose to be 13 inches. It makes my bed look horrible! I really don’t like this mattress. This is clearly false advertising. this does not fit the bed at all. The representative I spoke with said this would fit the bed and headboard I purchased from WayFair. 
I’m so disappointed. Sinus should be ashamed of themselves advertising it a 13 inch matress.