Comfortable, cool, and firm but not hard. Decent price compared to other brands and quality is as good or better than some of the more expensive brands we tried in stores. Super easy to setup!

Happy so far We’ve had the bed only a few weeks but was very happy how quickly everything arrived. It was very easy to set up and we’re enjoying the new luxury of having our head rise with the push of a button.

This mattress is wonderful! It has helped me and my husband sleep so much better- no more waking up hot in the middle of the night, comfortable for all sleep positions, and barely moves when the other person gets up.

My expectations were exceeded by the comfort of the Ghostbed Flex! The mattress was heavier and more substantial than I thought and the foundation was easy to assemble.

My wife and I splurged and went for the CalKing GhostBed Flex. It is worth every single penny. We love it. Extreme comfort. Not too firm not too soft. Can't believe we had our old bed for so long. GhostBed is legit.

I personally love this bed. My husband says it’s a little soft but he does like it. He may have enjoyed a harder mattress but I love it. It’s quite amazing how it formed up when we took it out of the box.

I was struggling with waking up with back stiffness and am so happy that I purchased this bed. Since night 1, it has been life changing! I no longer have the back pain that I had upon waking up and the bed stays cool for hot sleepers.

It is the most comfortable mattress I’ve ever purchased it’s soft but not too soft it’s always cool when I’m sleeping two thumbs way way up for the ghost bed

Delivery was fast and efficient - Setup super easy- Adjustability and position options are fabulous- Mattress is comfortable but a bit too much on the soft side.

For someone who doesn't have back problems the Flex would be perfect. It's comfortable, soft. However, you sink around 6 inches. If you are a restless sleeper it will keep you in the same place causing you to wake up.