The Most Terrible Mattress Ever Made

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Going to a huge mattress trade show in Orlando, we figured we’d spend the week feeling rested, sharp, and ready to talk all things sleep. That’s not exactly how it went.

Instead, pretty much everyone on our team spent several nights tossing and turning, waking up stiff, sore, and complaining about the same lower back pain. After a couple of rough mornings, we started looking for the cause. The answer was sitting right under us: a worn-out 2016 Simmons Beautyrest Recharge mattress in our Airbnb.

Now, most people would probably just leave a bad review and move on. We’re mattress people, so naturally we did the opposite. We grabbed some utility shears, stripped off the bedding, and cut the mattress open to see what was actually going on inside.

To make things more entertaining, our resident black-belt mattressologist joined the operation. What started as a simple teardown quickly turned into a full-blown mattress autopsy.

The moment we cut through the quilted top, the problems were obvious. A mattress is supposed to work as one complete support system, but this one was falling apart from the inside.

The first thing that caught our attention was the foam around the edges. Those foam rails are supposed to keep the perimeter stable so you don’t feel like you’re sliding off the side of the bed. But after years of use, they were completely crushed and misshapen. You could practically see where countless guests had sat on the edge to put on shoes or check their phones. The foam had given up.

Then we got to the coil system, and honestly, it wasn't much prettier. This mattress used pocketed coils, which are often marketed as great for motion isolation. In theory, they should move independently while still supporting your body. In reality, many of the coils in the center had bent out of shape. Instead of standing straight and supporting weight evenly, they were leaning, bowed outward, and permanently compressed. They had lost the spring they were designed to have.

And just when we thought we'd found the worst of it, we discovered the base layer underneath was actually broken. So even the damaged coils no longer had a solid foundation beneath them. The result was a deep sag in the middle of the mattress that created a hammock-like effect—the exact thing that leaves people waking up with aching backs.

As much fun as it was taking the mattress apart and seeing the damage firsthand, we couldn't just leave the Airbnb hosts stuck with it. Before heading home, we swapped the old mattress out for our flippable Kensington Medium. Since it’s double-sided, wear gets spread out more evenly over time, making it a much better fit for the constant cycle of rental guests.

The teardown was fun, the autopsy was eye-opening, but helping people not get a bad sleep at night is still the best part. 

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