The quest for the perfect mattress continues! A couple put the Saatva Classic Mattress to the test for 30 nights, sharing their experience and findings. While it proved luxurious and supportive, it wasn't a match made in heaven for them. They spent an average of 1 hour and 40 minutes in REM sleep each night, with some differences in core/light and deep sleep. The mattress was found to be firmer than the Brentwood Home Latex Hybrid, which might have been a better fit for the partner who prefers side sleeping. Source: https://www.cnet.com/health/sleep/we-put-the-saatva-classic-mattress-and-our-marriage-to-the-test-for-30-nights/#ftag=CAD590a51e