I have the Serta 14 inch king size for our master bedroom and I love that mattress. Decided to buy the 12 inch for our gest bedroom queen size. Was at the club pickup up one of the boxes went home opend the box and the cover was ripped. I could see the damage of the cover through the plastic. Took the mattress back at the store returned it and picked another box. Opened the other box home and waited for the mattress to expand. It expanded only to less than 10 inches and the cover is loose. For the price this is not acceptable. Will start the return process. If I wanted a 10 inch mattress, I would have bought a 10 inch mattress which also cost less.

The size of the bed completely sinking. I burn up on this mattress, and I’m not even a hot sleeper. I’ve only had this bed for a few months and it’s already indenting. It’s definitely not 12 inches. It’s definitely not firm or has any back support. I’m very disappointed. I will be going back to spring mattresses.

This was a big disappointment because it was way too soft for medium size people. Did not help with back pain like my 17 year old memory foam mattress that I loved. Top foam too thick, felt like I was drowning in bed. Worst was the foam did not recover from body impressions. Had dips that showed badly, so I'm returning it to Sam's. The mattress cover is nice however, if that means anything.

I was very skeptical about this mattress. Have been looking at similar products i.e. Purple, Nectar, etc. Seems the closest competitor for this level of quality and type was still close to twice (at old price) the price but now at this price, this thing is a "no brainer" It is on the firmer side (even for my big fine body 6'1" and 225) it was a little firmer than expected. Bad thing? Not really. The support really seems to be helping. Also noticed that wife who used to snore loud enough that the walking dead would knock on the door to inquire what was wrong now seems to sleep nearly silently. A very welcome side effect. So overall is it in the same league as say Purple, Nectar and all the high priced stuff? I think so. Is it one helluva deal? You bet!

My best experience with a mattress in a box! Had the mattress out of the box, on the foundation and plastic cut in 20 minutes. Slept comfortably the first night. If it expands anymore (there's still 24 hours to go), I may need a step stool to get in bed. Love this purchase.

I bought this mattress yesterday. I returned it this morning. Thank God Sam's has an awesome return policy. So what's wrong with it? It feels like I slept in a sinkhole. It's also super hot. Cooling foam does not work. I woke up and ran to take a shower. So, if u like sleeping in a hot sinkhole, buy it. Otherwise, serta makes other amazing products.

I bought this mattress early 2020 and was fine about 6 months, then started bowing and resulted in horrible back pain. My boyfriend bought the same one at the same time and had the exact same results. Would never buy again and having issues getting refund!

I bought this bed because my MIL had the same one and I loved it. She bought hers 4 or 5 years ago and it still sleeps like a dream. I’ve had mine for about a month and have no complaints. My back and knee pain are almost gone. It is definitely more on the fire side but it has the perfect amount of give mixed with support. Highly recommend.

Bought this a few months ago. I'm average weight, relatively fit middle aged individual who normally doesn't complain much about any type of mattress. This mattress, however, makes my body ache. Whether I sleep a few hours or all night, I wake up super sore and miserable. Not sure if it's the mattress firmness or chemical allergies but it's making me miserable.

We bought this mattress 3 months ago and have really tried to like it. My husband cant sit on the side of it without sliding off and hates it. And I have horrible difficulty turning from side to side while lying on it because I just sink into the bed and just this morning I couldnt even get out of bed without help from my husband. (Truth be told I am not a tiny woman, more like a 2xl, but I have never had this trouble with any mattress including cheap air mattresses.) So, we chatted online with Sams and they gave us a Sams/Serta number to call. We called and gave them all our information. Supposedly in a week or two someone will call us to arrange a pick up and then we have to call back with a pick up number and they will credit our account. Then we will move our 10 year old worn out mattress back to our room and maybe we will have an ok nights sleep until we can by a better one. What a hassle. I am not sure I like this whole bed in a box idea! Really not sure memory foam is all its cracked up to be. I think we will end up doing the old fashioned thing and go to a mattress store if and when Sams ever picks up this thing. So if you like a really super soft mattress this might make you super happy. Otherwise, think again.