I ordered this mattress on black friday of 2018. The mattress we received only expanded to 10" even though the tag on the mattress said it's a 12" mattress. I thought it would expand to 12" over time but it never did...I forgot about it until 6 months later when i placed an order for twin beds for my kids. I called sam's and they setup an exchange and the new one was shipped the same day. I will always buy mattresses from sam's. I hope their service for other large items are just as good.

Maybe it’s just me or I got a bad mattress, but this mattress was pretty hard. I could only sleep in it a couple nights and my back hurt like heck in the morning. My son has a memory foam mattress classified as medium support from another maker and I love his. Thankful Sam’s gave me a refund. I will donate this mattress and go look for another one.

We purchased this mattress at our local Sam’s Club 16 months ago. We got it to replace a 10 year old Serta mattress that had been great to us. We read through hundreds of reviews and decided to give it a go for the price point and overall positive rating. We both have horrible lower back pain since getting this mattress and it continues to get worse. There are indentations/slumps in the mattress on both sides where we sleep. I have resorted to sleeping at the top and foot of bed where there aren’t slumps but still wake up every single day with lower back pain. We wanted to love this mattress, but unfortunately we wasted our money and will be replacing it with something of better quality. We trusted the Serta brand but sadly won’t be purchasing another one of their mattresses after this.

This is my favorite mattress! I have replaced all the mattresses in my house with this one. I have back and neck issues and sleeping on this mattress is a dream! I don’t wake up with a back ache!! It cradles your body without leaving indentations. It’s not too hot. It’s just perfect for myself and my husband.

Bought it in club. It will only expand to 10 inches, not 12 inches. If I wanted 10 inches, I would have paid less money for the 10 inch mattress. SERTA won't help if you don't buy it off their website, they send you back to talk to SamsClub. Club says you have to wrap it in plastic shrink wrap and find a way to drive it back to the Club. So if you don't own a Truck, then there's no way a Queen size mattress is going to fit in your car to return it. There is no way to shrink it back up. Ugh... All you get from samsclub is SORRY.

Purchased this bed and the mattress corner edges never expanded to full size, Sams told me in order to return the bed has to be in the box, but if it was a regular mattress I could easily return it without even bringing the mattress back mind blowing experience. Even though on the box Serta says it’s can be returned

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 exact mattress a few years ago because I needed a firm mattress. I then moved to another state and it was easier to buy a new mattress at my new location - so of course, I chose this mattress. Because of various back issues I had to have a firm mattress. This is NOT the same quality mattress and is quite soft. I put an earlier review indicating that I was suspect since it came is a plain brown box ... but I tried to give it a chance. Well, it is giving me great back pain to continue to sleep on this mattress. With a ten year warranty, what are my options? Will Serta replace it with a FIRM mattress?

This is the first review I've ever left but I think it's important and hopefully it will prevent someone else from having problems. I bought this mattress due to back issues. It started out great-for a few weeks. Within the first month it got a very large dip where I sleep that is so bad you can see it when the bed is made. After two months I rotated the mattress and now there is a dip in the new spot. For reference, I weigh 120 pounds. My back is worse than before I got the new mattress. I have only had this mattress for a few months. I have much less expensive memory foam mattresses that I purchased for my children from another company that have held their shape for over 5 years and are clearly higher quality products. This mattress is terrible. I regret ever buying it.

Its like sleeping on a marshmellow