Both great products but I only wish there was an in-between firmness between the two models. The Original GB is great, very firm, almost a 7/8 in firmness. The Flex is 5/6 in firmness.... If it were a 6/7 I'd be thrilled, but it's still a very cozy bed.

Ok, so after ordering and following the website info, I was stunned that it took two weeks to get the bed. It arrived ripped/ruined. The cover on the sides was ripped. I sent pictures. I now have to prove something on the bed, as Ghost needs me to take apart the frame of the bed and get the "tags" and photograph them too... Fun... It has been the most cumbersome bed in a box buying process so far... Rough start... It starts out really firm, but it is breaking in.

We had our Ghost bed hybrid for about a month. We really do like it. Great support and comfort without being to firm. Love them combo of the spring and memory foam. I don't feel when my husband get out of bed or repositions. We are very happy with our purchase!

Very comfortable, almost perfect, I just find that there is not enough support in the middle of the bed. It is medium firm, great feel, but as a stomach sleeper I need a bit more support in the middle of the bed. Not sure if I should change for the original firmer model, but will keep this one hoping it will work out for me, I wake up with a touch of lower back pain. But it is just super comfortable

Shipping was super-fast and unboxing was easy. It's a cool bed (temp wise) which I wanted, and at first I thought it was too soft, but after just one night, my aches were gone. I was previously on an all-foam bed and would get pressure aches. I wake up rested, and did I mention NO ACHING. I love it!

We've only had our adjustable frame and flex mattresses on our split king bed for a very short time. My sleep has long been complicated by sleep apnea and years of pain in the lumbar area of my back. Our new frame and mattress let me sleep better and wake up less than I can remember. It makes my days new opportunities to enjoy life.

After sleeping on this mattress for a little over a week now, I can say it is probably the most comfortable bed I’ve ever had. I have chronic back pain and have a hard time finding a mattress that doesn’t leave me waking up feeling like I got hit by a bus, but so far this mattress has been perfect!! It smelled horrible when I took it out of the box, but I left the windows open while I let it fluff up and I haven’t noticed a smell since.

I bought the Ghostbed Flex in king size. My wife and I have been very happy with it. I was nervous at first about ordering online without trying it out first, but after reading a bunch of third party reviews and tests I decided to go with the Ghost and I am glad I did. There was no smell from the mattress when we opened it up, that was a common complaint about a lot of other brands. This made it so we could use it right away without having to let it air out. My wife wanted one made without the nasty flame retardant chemicals and the Ghost happens to work for that as well. Firmness I would say is medium... I am a back/ side sleeper and were very happy with it.

My wife and I bought a cheap outlet bed 8 years ago that was simply not holding up. The Ghostbed Flex is the first bed we've bought for quality and longevity. I can already say that I've had some of the best sleep that I've had in years with this bed. I cannot remember feeling more comfortable in my bed than since when I was a kid. I've unfortunately had low quality mattresses my entire adult life. But this! This. Is. The. Best. Mattress. I've. Ever. Had. Can I rate 6 stars?

Mattress feels very supportive. Took me a few nights to get used to it. I think I was just used to my worn out mattress. What I noticed from the first night I slept on the mattress was that I didn’t flip the covers off and on. That tells me the mattress is doing a good job regulating my body temperature.