I test a new mattress every few weeks for my job, but the Sleep Number i8 Smart Bed is the one I want to sleep on every night

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Sleep Number

As Business Insider's mattress reviewer, I don't get to sleep on the same bed every night. But if I could stick with one bed, I would choose a Sleep Number. Thanks to its high-end service and innovation, Sleep Number is the top name in adjustable air mattresses. This is evident in the i8 mattress...