Serta Brilliant EFX Luxury Plush King Size Gel Memory Foam Mattress

I purchased this bed from Mattress Firm abou a year and a half ago as a floor model with no warranty. That was the worst decision I've ever made. I purchased it because I had worsening back problems and it originally came with a 25 year warranty. It has sunk terribly to where if you are not exactly in the middle you will sleep at like a 45 degree angle. Needless to say my back is getting worse. Mattress Firm does not return my phone calls. I wish I had a different bed.

Exactly as advertised. And the price is unbeatable.

Don't buy it!!! Bought this matress 5 weeks ago, it's already sagging where my wife and I sleep, and its not really a king size matress since its missing 3inch all around just like any other serta matress, just take a look at the review on consumer affairs its horrible.

My 22yr old son purchased this nearly a year ago in the queen size from the showroom floor, as he's already developing joint and back issues. It is housed by rugged apartment rail frame that was provided with the mattress... I love IT! Shhhhh..! I take naps on it during the day when he's at work. I'm a side sleeper and suffer from sciatica and multiple joint issues from genetic EDS and older age. As soon as I can afford it, hubby and I are getting one. He's also fallen asleep on it while watching ballgames with our son in his room. My husband is a side sleeper, but disturbs me in his sleep, and forces me to sleep on left side, which has hurt shoulder over the years. He nor I tend to move about when on this type of bed. Yes, it can feel as though you're sinking into it, but for me that's the beauty of it! It's soft, yet molds around your body. If you sleep towards the sides, you could even feel as though you might fall off it, but I never have. It can be a little different in getting up from one, but I've managed it. Roll, then push up from your side. I advise though not to purchase something like this through Amazon, until trying it out yourself as my son did before investing this kind of money. Although, this review is NOT a verified purchase, it IS in our house and has been used nearly a year.

Awful mattress. Sags after 3 months and is a complete waste of money.

I don't know why people think that giving a * or ** and then complaining about the fact that the mattress didn't FIX the issues they had with their bodies is giving a legitimate review. This is a mattress, not a doctor. The mattress you sleep on can make your issue worse or prevent them from coming back once you take care of them, but there is no mattress in the world that can fix someone's body.My husband and I bought this mattress in Oct 2014 when he was 41 and I was 39 (2 years after giving birth to my 3rd and last child). If you're a birth mother, you know how your body changes after each child, and how each pregnancy effects you as you get older. Granted, our bodies were a bit sore and kinked for the 1st couple weeks, but we were warned that was going to happen bc our bodies are adjusting to having a "good" mattress. Boy were they right! Every day of every year since, this bed has been amazing!! We kept it in a fully encased zippered mattress cover at all times (only taking off to wash), and never slept directly on the mattress. Taking care of it is the first step in insuring that it will always perform the way it's intended.For the last year, I have slowly been developing a sensitive lower back, and this mattress no longer provides the support I need (it's not firm enough). I would slip a pillow under my stomach to straighten my back in order to call asleep, but tossed and turned through the night, waking up with a sore back. We just purchased a firmer mattress and I sleep like a baby again.We gave this iComfort to my 20 year old daughter and her man to enjoy.Don't pay attention to the haters....the actual mattress is amazing!