I was sure that it would be too high and the sheets wouldn’t fit...Everything fits beautifully. It’s memory foam, so my body makes a shape in it.  It’s so comfortable it’s unbelievable. One of the best purchases ever! No, it’s number 1. I’m 66 and have had several spinal ops over time.  This is good to stabilize my spine. My dog usually sleeps on a human pillow, now he sleeps on the bed?