Purchased in August of 2025, used only for a few days. The condition is very good. I started to prefer sleeping on my stomach, and I bought this in a hurry because I was worried. At that time, I switched from a bed-in-bed to a futon, but my sleeping posture became poor, and I started to frequently roll out of the futon, so I stopped using it soon after... I think it's a very good item for peace of mind.