We were looking for a plush hybrid mattress and came across this "medium firm" one. I read the reviews that it's actually soft so we decided to try it. My opinion is that this mattress is both. It has a very soft top layer with a very supportive foundation. It's perfect for us, both side and back sleepers. I feel that it's the perfect mattress if you're having trouble with pressure points at your hips and shoulders. I would've never considered this mattress with a medium firm description but thanks to the negative reviews I changed my mind.

This mattress is not medium firm! It is way too soft. Caused the worst lower back pain that almost had me crippled. This thing went back to the store. Return process was a nightmare because it was a huge king size. They couldn't get it through the door! Had to open the side panels of the door. So embarrassing!! Do not buy this in the store because if you want to return it then it is up to you to get it back to the store. I brought it home in a box in my small SUV. I had to borrow a truck to return it. Ugh

Oh My God. Words can’t describe how good of a mattress this is. I bought this for my house at school just looking for a cheap little mattress. I put my bed together. I was tired exhausted from doing all that handy Mandy and I laid my head on my pillow after I sink into that bed I don’t even remember falling asleep. It was a magical experience. Even better than laying on a cloud but we’ll see how long it lasts. I’ll keep you guys posted.

I was not sure how I would feel about a bed I wasn’t able feel try in-store. The first night was not the best, but I don’t think I gave the bed enough time to set, it was a little too soft. The second night - wow. I was impressed with the comfort. The bed is soft but not too soft, and the springiness is great. It formed up nicely and is very comfortable. I recommend this bed.

I set a reminder on my phone to review this after having it a year. I went from a traditional mattress + box spring on a simple frame to this hybrid mattress on a zinus smart base, so that was quite a change. I have now been sleeping on it for a little over a year. I was used to sleeping on a pretty firm mattress for most my life but found as I've aged that I was waking up with sore shoulders and hips. I'm a side sleeper. This is much softer than I had but I don't find that bad. You sink in a little bit but you don't have a you-shaped impression in the bed like I've experienced on a straight memory foam mattress. That being said, it's a little more effort to roll over in bed. One thing I was looking for and got in this mattress was less transfer of motion when my partner gets in or out of bed. The traditional mattress had quite a lot of movement that could be very disruptive. I debated for a long time between the hybrid and full memory foam with being unsure if the motion would be a lot better with the memory foam. I really wanted the extra support of the hybrid so I was pleased at lack of motion transfer. I am overall happy with this bed and would recommend to anyone that does need a bit softer on the pressure points.

It's too soft. Medium to firm? Nope. Had it for about 4 months now.... It's so awful. The sheets fall off because there is now structure at the corners. Plus we constantly have to adjust the fitted sheet because of the smooth cooling top. Our heads sink even with our nice thick pillows. Back hurts.

Purchased this mattress on 11/12 and till this day 12/6 there has been a very strong plastic smell. The scent radiates off this mattress and has filled the entire room with it. I have tried to leave the windows open with fans in the room for 3 days now and no luck. I’ve also tried carpet cleaner powder and no luck. I’ve washed the removable covers twice and this smell does not want to go away. Haven’t been able to sleep on this mattress due to the strong scent it can’t stop to be releasing. Do not recommend.

All the reviews are promotional so don't trust it. This mattress smells horrible, strong and toxic. It smells throughout whole space and beyond. I left the doors and windows open all night to air out but the smell remains strong and concerning. As far as quality, I opened it up and it appears refurbished in some parts especially the springs. It's much more soft than advertised. It did open to 12' and the mattress cover appeared of good quality but even after washing it in hot water it's still smells toxic. Skip this one and go to a top brand mattress.

I ordered and received the King Medium mattress, and it is by far the worst mattress I have ever purchased. Weighing around 160 lbs, I find it extremely uncomfortable. It is incredibly soft with absolutely no support. I never expected a medium-firm mattress to be this soft. I usually like Members Mark products, which was my main reason for buying this, but this one is disappointing. Not worth it—I'm returning it.

Wife and i were in the market for a new king size bed. Went and felt a $2,500 king hybrid ortho firm bed at one of our local mattress shops. My Wife loved it, and i hated the price tag. But at the last second before i purchased the bed she wanted she had a change if heart. So I took a picture of the bed she wanted, and found this hybrid bed that checked all the boxes for $500 at Sams. Holy momma, i cant tell the difference when laying on it, we absolutly love this bed. The firmness is perfect for us. The hybrid is so cool because of the little coils. When any of us move around in bed we can't feel the bed move, its so cool because of the little coils. We went from a plush king size to a firm hybrid and i don't think we'll ever buy anything other then something like this. We've only had it a few days now, but it seriously awesome. We wake up feeling wonderful as apposed to our plush bed where we would wake up aching all over our body. The box it comes in weighs over 100 pounds, i had to borrow my neighbors dolly to get the bed into the room. From there unboxing it and throwing away the trash was fairly simple. I was expecting the matress to have a weird plastic stench, but it has a pleasent clean/fresh scent almost like a new car scent. Its not harsh at all. I was also expecting to open the bed and have to wait a few days to let it fully stretch out or completely mold into itself. But i did none if that, i opened it up, put a sheet over it, and we slept on it a few hours later. I would recommend visiting your local mattress shop, finding a bed that feels good to you, then checking sams beds for something similiar. As you could imagine its a gamble because you havent laid on the bed you spent good money on from sams. But hot dang, we're glad we took the gamble and purchased this king hybrid bed. Wife and i would highly recommend this Members Mark King size hybrid firm bed. Good luck to you all.