“7 years into a Casper original and don’t have any regrets.”

6% of 17 verified owners recommend the Casper Original Foam Mattress, based on real owner verdicts aggregated from Reddit, enthusiast forums, and YouTube.
The headline score reflects owners (Reddit, enthusiast forums), independent lab tests, blogs with no affiliate links, and YouTube owner-comments when they line up with owners. is shown for perspective but kept out here — hover the i for why.
Synthesized from what Casper Original Foam Mattress owners say — not a spec sheet.
“7 years into a Casper original and don’t have any regrets.”
“vacuuming and washing and lint rolling everything solved the problem before it got out of control.”
“The all-foam mattresses are just not for us: super hot and super firm, and we were already starting to feel our body impressions form permanently.”
“Fiberglass is now poking out of the sides of the cover and there are shards all around my bed frame and nightstands.”
“I'm a new Casper Original owner. Doesn't blow my mind, but no complaints.”
“I have a Casper original mattress”
“My 2019 is leaking out of the bottom onto all the boxes under my bed”
“My Casper leaks across the entire bottom of the in-tact mattress”
“the same problems with tossing and turning from side sleeping”
“i am now thinking about replacing sooner rather than later.”
“a house full of fiberglass from my Casper mattress.”
“Big mistake. Fibreglass all over clothes and room.”
“Wrapped up the mattress and took it outside.”
“I would tell anyone to avoid Casper.”
“we noticed the fibers everywhere !!”
“Same here. Fiberglass everywhere.”
“realize it had fiberglass”
Practical notes owners raise — setup, quirks, and issues to watch for. They don't say whether the person likes the product, so they're not counted in the score, but they inform the pros, cons, and who it's for.
“I did buy Casper Original, there was another comment here which pointed me to a video of mattress teardown, I didn't see any loose fiberglass in that video. one of the store also opened the outer cover to show what's inside”
“Thanks for your input. Mine was a queen size on a queen size bed frame, didn't have any issues with length or fit.”
“I think the memory foam one would be good for you as it is very soft on top but feels very supportive underneath. I don't feel stuck or sink in too much but just enough. It definitely feels softer than a tempurpedic. I tried those and the foam is too firm for me.”