This is a great mattress. One of the reasons we love it so much, its transportable, coming tightly wrapped in a box, although heavy, as we purchased king. It is not as cumbersome to maneuver, easily fitting in vehicles. When opened and placed on bed, its ready to sleep on immediately. Its comfortable, supportive and holds its support for a long time. This is the 4th mattress we've purchased. Ive placed one in three bedrooms and our RV trailer. We love them that much.

I have had the mattress 11 days. The topper is already coming apart and bunching up. My wife and I are of average height and weight. I am concerned about the quality and will be returning the mattress to the store where I bought it. I hope I don't have problems returning the mattress.

Sooo, we have had a 20 year old mattress that we bought used because we were on a very tight budget back then. I was debating on whether to buy a nice used mattress for a couple hundred or a “mattress in a box”. My husband talked me out of it after the whole, “what if there are bedbugs in it “ conversation. UGH!! Honestly, we had a bad experience buying a mattress in a box from another site and after only 6 months, it left a “body print” in the mattress. So needless to say, I was weary about buying one. But I checked the reviews and couldn't believe the positive feedback on this one! We have slept on this Queen-sized mattress for 2 nights and it is a game changer! We bought the firm one on sale for $299. It supports you so well and you can sit on the edge of your bed without falling off. My husband has not slept in our bed in 2 years because of peripheral neuropathy pain. He slept in it last night and loved it. A little side note. Do what the directions tell you to do. When you open it, let it sit flat for at least 48 HOURS! Do not try it out or it will warp it. We let ours sit for 72 hours just in case. All in all, I have zero regret for spending $300 on this. It was definitely worth every penny! On a side note, we had bought the twin-sized version of this one for our son's loft bed and he loves his. It is a medium firm.

If firm is this soft, I would hate to imagine sleeping on the ultra plush. This mattress is so soft it is ridiculous. softer than my soft old foam mattress. returning as soon as possible. if you like soft mattresses that come delivered in an easy box rolled up- this is for you.

I've had the firm version of the queen mattress for the past 5 months honestly I was disappointed from day one and five months later I pulled my old mattress out I saved it because I wasn't impressed when this arrived in the mail honestly after 5 months it's literally a great mattress for somebody 10 years or under it is not a mattress for daily use maybe it's great in a guest room or for a kid but not for a full size adult I would not recommend this mattress I chose the firm version and it was still super soft I just sink My dog is 100 lb and she does not like this bed at all since I've been using this bed over the past 5 months she is chosen the floor over the bed 5 minutes after I put my old bed back up she's back on the bed this members mark is just too soft super squishy not a fan I prefer for if you like soft beds this is for you

This is the second foam style mattress that we have purchased. We have the King Serta 12" Sleep-To-Go mattress in our master bedroom, which we really like and have had for over two years (also purchased at Sam's). We wanted to save money on a mattress (queen) for a spare bedroom, so we went with the Members Mark brand this time. It was pulled out of the package yesterday early afternoon, but after about 8 hours of expanding, it still appeared very lumpy. The edges are not expanding much and the mattress appears to be closer to 8-9", not 12" as advertised. I opted to sleep on the new mattress last night to test it out. This morning when I woke up, I felt I was sunken half-way into the mattress. I'm 6' and 215lbs. I've never had any issues with other mattresses in the past. The mattress is VERY soft, nowhere as firm or supportive as our Serta. I will give the mattress another 24 hours before returning it or contacting customer service to get any issues resolved.

I have had this mattress for a week. I bought a queen size for a guest room. My guest only slept on it for three days and it is already showing signs of wear. The top is wrinkled and crumpled up. Also, it never fully decompressed. One end of the mattress is still "squished". The name states it is a "medium firm" but it is not. It is very soft and you sink into it when you lay, or sit on it. I previously bought a queen size Sealy mattress in a box from Sams and I have been very pleased with it. I have slept on it every night for about three years and I love it. I would have bought another one this time, but my local Sams club was out of them, so I bought this one instead. A lot of the reviews said it was just as good but it is not. I am sadly disappointed and will attempt to get my money back.

2 months after purchasing this mattress it began to sag in the middle. 2 people sleeping in this bed wind up laying up against each other in the center of the mattress. THEN - since I can't read "fine" print - SAMS CLUB will not allow me to return the mattress because I threw away the box. THEY REQUIRE YOU TO BRING IT IN FOR THEIR 100% MONEY BACK GUARANTEE WITH THE ORIGINAL BOX. I am so disappointed in the mattress and SAMS CLUB. WHO KEEPS A BIG BOX STORED JUST EXPECTING A TRUSTED STORE LIKE SAMS WOULD SELL THEM SOMETHING CRAPPY THAT THEY WOULD NEED TO RETURN IN THE FIRST PLACE.

It's been a little over a year and we absolutely love this mattress. Putting on fitted sheets can take a little effort because of the weight, but no other complaints. Waking with no dull lower back pain was our primary goal and this firm mattress is the perfect for us!

Bought a twin sized mattress for my toddlers floor bed %26 im very impressed. When I first rolled it out, I was scared it was too soft, but I let it rest for about 2/3 days it was perfect. I lay with my baby all the time now %26 he really sleeps well. No issues!