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

My wife and I sleep hot and we are trying to find something that keeps us cooler during the night. After reading a lot of reviews we decided to give the Ghostbed Flex King a try. This is our second try at a bed in a box. After setting up the bed we gave it a full 24 hours to expand. Now the test. The flex felt nice and cool the first night that we slept on it. Each night since then, it doesn’t feel as cool anymore. We have been sleeping on it for a only a few weeks. We were also used to sleeping on a softer bed. The flex is a bit firmer than we are used to but are slowly getting used to the firmer feel. Will be ordering the ghostbed mattress protector to see if maybe our current one is the cause of the problem. Overall happy with the mattress so far.

Ordered a mattress and it came with a free mattress cover. The cover came quickly - had to wait an additional week for the mattress. Well worth the wait. Plenty of room for both my partner and I to sprawl out, plus room for my dog. Would definitely recommend.

My boyfriend and I were skeptical about ordering a bed online without having tried it out first but with a month or two of research we found that Ghostbed had the best deal on everything we'd need for a good bed. And we weren't wrong. This bed has been the best bed I have ever slept on. I have anxiety and depression issues that make it hard to sleep through the night but this bed has given me the best night sleep for the last 6 months. I can only praise this bed and how comfortable it is.

We fell for the memory foam hype many moons ago. Our bed always slept warm, holding onto our body heat and magnifying it all night. There was never a supported spot to sit along the side, we always slipped down as we put on our shoes. The Ghost has a firm edge along all sides and gives space in the layers to keep us cool.

The bed is very comfortable and has great features. My biggest complaint is that the weight is heavier than I expected. I had to bring everything up to a third floor in my house by myself. As far as the comfort and functionality is concerned I’m very happy. I would say that extra legs for the bed would definitely be helpful and make it a little more sturdy. Thank you

Very comfortable, we love it! We had a memory foam mattress before and it just didn't provide enough support. This mattress is comfortable but firm enough to support us during the night. It is cool but not cold, so the spot you sleep in doesn't get hot. Highly recommended.

I'm so glad I upgraded my bed from Sealy posturepedic to the Ghost Bed! Being a side sleeper I was waking up with so much hip pain every morning and it made the first few hours of my day uncomfortable. Not anymore! The only regret I have is not doing this sooner.

I previously had the classic mattress but after having it for 6 years my back started to hurt. I decided to upgrade and switched to the Flex Hybrid. I will say it is definitely different than the classic, has a little more "spring" to it but it's very comfortable! I'm able to sleep on my side and back - no problem.

Very firm yet springy! Has the sustained support that my back needs. It feels firm all the way across throughout the night without the dreaded sag towards the middle. I am a very warm sleeper and have found that this mattress does not heat up to an uncomfortable level, I definitely recommend!