As part of CNET's team of sleep experts, you'd think my husband Dillon and I would have the whole sleeping thing down pat. Despite researching, testing and reviewing everything related to mattresses and sleep, we still struggle to get enough shuteye. As two restless individuals doing our best to avoid sleep divorce , we are on a mission to create a bedroom setup that accommodates our drastically different sleep preferences and positions -- including the perfect mattress.

Since Dillon sleeps primarily on his side, he prefers exceptionally soft mattresses with plenty of pressure relief. On the other hand, I like a slightly firmer bed because I spend most of the night on my stomach and require more spinal support. This disparity is the driving force behind our quest to find a bed that suits us both.

In this monthly series, Dillon and I have been sleeping on different mattresses for 30 nights and documenting the process. Using our Whoop bands , we track our sleep every night to compare our health data and sleep quality on each bed. If you want to learn about previous mattresses we've tested, check out our 30-night reviews of the Avocado Luxury Organic and Saatva Classic mattresses.

Is the Casper Snow Hybrid the best bed for us? Or will this monthly review end with one of us camping out on the couch? Read on to find out. Initial thoughts on the Casper Snow Hybrid mattress The Casper Snow is a cooling memory foam hybrid mattress from Casper’s new line. Since neither of us had eve.