 The beds are so smart that they're not like Fritzie who graduated second in his class. Facts. Yes, while cheating off your neighbor's paper. But they have Sleep IQ technology that learns how you sleep and how to sleep better. And you sleep too hot or too cold, they have something for that as well. A partner who snores, they have something for that as well. J.D. Power ranks Sleep Number number one in customer satisfaction with mattresses purchased in-store. Now it's Sleep Number smart beds starting at $999.