I bought one about 4 months ago. I'm 64 5'10' 250 lbs. I've got chronic back pain. The foam-spring combo works very well. This has made the back better. I was a little apprehensive about a vacuum pack mattress but it has worked out very well. As noted in other reviews it has a soft edge. If you roll to the edge you can start to slide off. Give it a try.

Sent my husband to buy a new mattress/box spring set for my 6 year old daughter about 6 months ago. BIG MISTAKE! You sat on the mattress and you sink all the way down. I never liked it. Decided to sell her old bedroom furniture and get a new set. Little worried about having the mattress shipped to me but it came in just fine and fluffed up right away. I LOVE THE MATTRESS!!! My daughter loves her new mattress as well. Added a padded waterproof mattress cover and it's golden. One thing I knew before buying was the current twin sized sheets wouldn't totally fit. I opted for the 12" mattress for a sleigh bed with trundle and no box spring. So I don't mind getting/trying to find new sheets. Debating now to get one for our bed.

what an amazing mattress, i had back pain and needed a new mattress but couldn't afford the big brand name stores. I purchased this mattress online based on the price and the overall rating. After this small box arrived at my home I was disappointed and before i even opened the box, I called Sam's club to say they had sent me the wrong mattress. They explained to me that it was vacuum sealed, I was still skeptical that it could be as comfortable as i was hoping for. I was amazed by the end result, a wonderful soft and yet firm mattress that has given me the best sleep in years!!!. Back pain gone!! I sleep more soundly and I wake up more alert. This is the best purchase ever. I've recommended it to family and coworkers and I tell them all to give that small box it comes in a chance, this mattress will amaze you by it's comfort.

Quality has changed on the manufacturing of this mattress. We purchased this same mattress 6 years ago for our guest bedroom. We love the mattress, and everyone who has slept on it agreed. We needed to replace the King in our master bedroom, so we ordered the same one. Unfortunately, this is not even similar to what we previously purchased. This mattress is flimsy, did not expand, and it is weak. The sleep surface is not firm due to what seems to be missing inside. Apparently the standards at Zinus have changed along with the manufacturing of the mattress. This experience was so disappointing, Sams Club really should reconsider selling the product.

Ordered this after I realized that I couldn't get a full sized mattress into my suv to get it home from my local Sam's. For the same price this one was delivered! And, yes, the box is large (about 4' x 3' x 3'), and heavy (use a handcart)... but unpacking was pretty simple. Hint... keep it boxed (or at least rolled up tight) until you have it where you want it. Once you allow air in, it's just like moving any other mattress. My daughter loves it... and the thickness and comfort are on par with my $$$ non-vacuum packed one!

Received matress earlier than expected. That was great! Unfolded matress, waited 3 days for matress to plump up. I should have listened to the other reviews. The corners slope downward. You do feel like you are falling off the sides. It is puffed up on one side, big crease down the middle vertically. And horizontal crease as well. Sams issued a refund and awaiting pick up of matress now.

I bought this after reading another review, a little worried because it was not name brand, and when it arrived in a box I was even more worried. HOWEVER when opened up and taken out of the suction bag it was amazing. It is on my daughters new bed now and she LOVES it. I am almost tempted to replace my name brand mattress with one like hers

When we purchased the mattress we were not made aware that it needed to be unpacked within 72 hours of being received in order to inflate properly. This mattress was ordered for our second home and it was four weeks before we were able to open it. We are still waiting to see if it will inflate properly. After 48 hours it is still not inflated all the way.

I was supprised that they could get a queensized mattress in such a small box. Mattress is very firm but the pillow top makes it a good rest. Ironically, I received another one the very next week and had to call Sams Club to return it so that I didn't charged for a second one.

GREAT TRANSACTION. EVERYTHING WENT SMOOTHLY, HIGHLY IMPRESSED!. MATTRESS ORDERED WAS "FULL", FIT BEAUTIFULLY, EASY TO UNROLL. SOMEWHAT FIRM BUT THAT'S WHAT WE HAD HOPED FOR. RESTFUL NIGHT'S SLEEP. OUR DOGS LOVE IT TOO. WE WOULD DEFINITELY BUY THIS AGAIN.