It's not too noticeable and the bed is still super comfortable! I sleep like a baby on this thing, I will never buy another coil spring mattress ever again. A lot of mixed reviews when I researched this mattress. This is a firm mattress which supports the body. Throw a box bed part and have your friends stand around and poke at the vacuum seal from a safe distance. I found that this offers great support, the right amount of firmness (with out being a slab) and it makes my back very happy! We came home found this Serta on Amazon we ordered it right away. Have an update or correction to our information about Serta Bellagio? I asked her what type of memory foam mattress it was and she told me it was an 8-inch serta gel-foam mattress ("the one with the sheep"). Or you can log in with one of these to quickly verify your account. Knowing that it would probably be very hard to return. The mattress lacks the cushiness and give of a spring mattress, and you don't really have the feeling of the mattress enveloping you. This site's sole purpose is to make the decision making process faster and more efficient. The closest city that carried them now was over 3 hrs one way so I decided I would try one of the new gelfoam beds (I sleep hot). I thought they had mistakenly sent me a foot stool. The SleepTrue® brand offers both all-foam and innerspring hybrid mattresses. Serta makes multiple different lines of mattresses: iComfort, Serta Luxe, iComfort, SleepTrue, Hotel, and iSeries. Amazon is usually good with things like this but per there request that i wait i loose out??? Their mid-grade Cushion Top Firm Pillow Top runs medium firm, has a top layer of gel memory foam in the pillow top for comfort, individually wrapped coils which provide good response and pressure point relief, and an innerspring base boxpring. I fall asleep incredibly fast now, and sleep through the night (or day). Thanks!! As you can see in the photos, the product was defective. Greatest mattress I've ever slept on. I can't see our opinion about this mattress changing any time soon. I have a bad back and it is killing me I toss and turn all night long. I rolled the dice, since I wasn't able to try it first, but I really do like it. Serta has all the right ingredients in their mattress for a perfect night’s sleep. [...] We then waited only a few hours, made the bed, and slept that night on it. It did have a slight crease for the first few days. I am happy that I chose this one.It arrived in a big square box. If you are considering this product, I would suggest purchasing the 10-inch thick version instead. It would of course be impossible to repack this without heavy industrial vacuum machines. I tested it out the first night to make sure I liked the mattress. "Amazon - like always is the only reason why this review doesn't have one star. It is really no different than our last memory foam, which was not gel-memory foam. Most of my family has come by to lay on it and not a one complained. The Serta Bellagio line is If you buy this, don't plan on staying out of it for long. But the build quality is great and so far it's been a blessing. The gel also helps to keep it nice and cool during the summer months.Also, there was no noticible smell when I opened it. If I would have known what was about to happen I would have filmed it. Were still very glad we bought it! After two nights on this, he has resigned himself to sleeping on my chair, or on top of the hamper. So far so good! I'm posting this now because I'm not sure what I received. 2 ratings After 2 years of use the sagging on sleep areas became very uncomfortable and began having knee and back pain. If you are prone to being hot, you will hate this mattress and definitely wake up sweating. In addition, I exercise on a regular basis and when my muscles are sore, I do not experience the pressure points on those sore areas like I do on the couch or an inner spring mattress. My husband is very picky about his mattresses too. Some of the top cover has lost a few threads but overall it still looks and feels great. We enjoyed the drama of watching the mattress decompress and fluff up. It feels like a heavenly cloud and we have slept so well on it and could not be more pleased with our purchase. I was just too used to a bed that quickly conformed, and cushioned me. I HAD LAID IT ON A SHEET AND WE WERE ABLE TO MOVE IT EASILY TO THE OTHER ROOM. I was excited to get my new Serta Bellagio at Home on my bed. After an hour and a half I put the sheets and blanket on and pillows and laid down on it. You can get away with a lower thread count--top hotels that I have stayed at used 200 thread count, 60/40 Egyptain cotton / poly blend.If I were richer and had a budget over $1000, I would consider Serta's I-comfort mattresses. The product only had a smell for the first night or two but nothing like some of the reviews had mentioned. This gel foam mattress was really hard for me. It has become hard and very, very uncomfortable. Came in a fairly large box as mentioned by other reviewers and weighed 90lbs. of owners on GoodBed (based on I won;t slep on it because I may need to send it back, but it's comfortable to lie on. Serta offers innerspring and hybrid mattresses and are common at many mattress big box and retail outlets. It has to be by far the most comfortable mattress we have ever slept on. You will not find a better price and I have never slept better in my life!Update (December 2012): We still love our mattress. "When you get this bed home and find that it actually sucks, you can simply pay us $225 to return it. We could not justify the cost to buy one for the summer place. I highly recommend this mattress !!!! This bed is not comfortable at all and am regretting my purchase in a bad way. All very confusing and more complex than it needs to be - but at the end of the day, we like the mattress so far and it wasn't outrageously expensive. !Sleep number is gone!!! Not sure what its made out of but WOW! This mattress in particular has excellent support characteristics but if you are looking for a "plush" feel, you will need a topper. After spending hours researching this mattress, I came to the conclusion that this is similar to the Serta I-comfort and about 1/4 - 1/3 of the price. This mattress type is an ideal match The mattress is no hotter in my opinion then any other mattress i have slept on. Not sure what I received, but it's not a Serta, which would be kind of fun, but you will never be able to sleep. I have photos of the process as well but do not know how to add them. If you are seeking specifications for a particular Serta Bellagio mattress, please search for that mattress by name on GoodBed, or check with your local Serta Bellagio dealer. We'll go through each of Serta's lines in detail and outline what sets them apart from the competition. This mattress is amazing !!! It's not genuine Serta product.