Reviews said it was too firm, but I haven’t found that to be true. I’m very happy withy purchase, and with the ghost pillow I don’t wake up with a sore neck anymore.
I did my review of all available king size mattresses and decided on Ghostbed. Ordered mattress and a king bed frame from another source. The mattress came in a few days from ghostbed bit had to wait couple of weeks for bed frame to arrive before I could use it. It has been a week of blissful sleep. It is certainly s little firmer than I had expected for a memory foam mattress but that could be because of cooler weather in San Francisco. A solid buy and glad with my choice.