 How about quieting somebody who's snoring? Yep, Sleep Number does that as well. My Sleep Number setting is 75, and the Sleep Number technology automatically responds and adjusts to your movement so you stay sleeping comfortably all night long. And these beds are so smart, they learn how you sleep and provide personalized insights to help you sleep even better. J.D. Power ranks Sleep Number number one in customer satisfaction with mattresses purchased in-store.