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Review title: Great for first two months... suddenly rock hard
Product review: This was a fantastic mattress for the first two months of ownership but recently it has become rock hard and no longer comfortable. Now if I lay down on one side the entire other lifts up like a standing on a see-saw. This could just be a bad topper, but I can no longer use it on my bed. I would return if I could compress it enough to send it back.
