I purchased a new mattress this weekend from somewhere else because I honestly thought that we have had this mattress for waaaay longer than a year. It's been uncomfortable for about 4 months now. We have rotated it on a regular basis to keep it level. But it is still uncomfortable. When I looked at my Sam's club purchases, it has been just over a year. I felt like it was way too firm before and now it has spots that we just sink into. I hope the mattress I purchased this weekend has what it takes. I wouldn't recommend this mattress for anyone with aches and pains prior to purchasing. Because you will have them after about 6 months of sleeping on this bad boy.

I read reviews & research ALOT before buying major purchases ESP a large one &/or one I'll be using a long time. I did both with this mattress including CR but still a little skeptical bc I didn't get to lay on it. Even checked out reg box springs/mattresses because that's what I'm used to but I NEEDED relief from the aches and pains associated with sleeping. This purchase was and is everything I wanted and needed! It's comfortable but most importantly my BACK or legs or neck don't kill in the morning anymore! Equally important is the cost is a fraction of what traditional mattresses cost! Re: S/H received pretty quickly, so much so I wasn't quite ready for it. I had bought a Zinus quick snap standing mattress foundation but the model I bought was a little too low to store tubs under (a must have for my space) so had to figure out how to heighten it. Once I did and the foundation was in place, the easy task of opening the box and cutting loose took place. The only "complaint" I'd have is I wasn't sure on the mattress which side was supposed to be up (or down) so went strictly by the picture (I need everything laid out for me!). Anyway, I'm sure you'll love this as much as I do and love the savings as well!

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?

We purchased this mattress a few weeks ago. So far, we are not impressed. It is far from 12". It still has not fluffed up evenly. There is a slight chemical smell that just won't disappear. We live 200+ miles from the store where we purchased it, so returning it is not an option. Disappointed to have spent $600.00 on it.

I bought this mattress less than 2 weeks ago and have already returned it. It was extremely firm, like sleeping on the floor. It never expanded to 12 inches, 9 1/2 at best. Unzipped the mattress cover and it was 2 layers and not 3. Would not recommend this product at all.

I’ve slept worse since getting this mattress in the last 2 months than I did on our 5/6 year old plain Jane memory foam mattress. I rarely woke up with back aches but now it’s everyday along with neck pain which are starting to cause headaches. My fiancé says it sleeps sorta ok but it could be much better. Will be returning this things ASAP.

I brought this bed 6 days ago despite the not so good reviews. Finally slept on it lastnight. The worst sleep ever me and my husband tossed and turned all night. My back and neck are killing me. By the way i have no back or neck issues. The bed was hot, extra extra firm, had no give, and stiff. I literally felt like I was sleeping on top of wood planks.

I bought this mattress and after almost a month, it still did to inflate all the way. It is currently at 10-11in high. I tried calling the number provided in the description but since I bought it in store, I had to call the store directly. When I explained to the store the issue I was having with the mattress I was told I needed to bring it in. This is a King mattress and I live by myself, I cannot carry a 127 lb mattress into Sams Club. I was told "that was my problem and not Sam's Club." I am unable to return it or get a refund for a mattress that is defective. This was poor quality on a mattress sold as well as poor customer service by Sam's Club.

We purchased this mattress for our camper. We received the mattress today and took pictures as we opened it. I looked at a lot of mattresses before ordering and decided to go with this one since it had really good reviews. And another factor was we would be able to take back to Sams if I did not like unlike others ordering off the internet. I was worried it would not expand the full 12 inches but it did in only 3 minutes. I was amazed. I only laid on it for a little while and it is soooo comfortable I did not want to stay on it to not disrupt it fully finishing the setup but after reading the instructions it says you can immediately sleep on it. After sleeping on it for a night or so I will update the review further. It is well made and was packed very well. Very happy with it so far.

Bought this mattress-1st day had a crease here it was folded and never disappeared, called Serta the 1st day-they said wait 24 hours, then they said 48, then another call 72 hours--we have waited 8 weeks for them to respond with a solution after picture after picture and 5 emails and phones calls -now they will replace for an additional $85.00 -never buy a Serta memory mattress--got a Casper and was perfect right out of the box!!