3" Serene™ Foam Mattress Topper - Casaluna™

I travel a lot and I love my home mattress and sleep is everything to me. So I got this to use on hotel beds and any beds I can use it on. (Hey! I’m getting old and I’m feeling all the discomfort from those spring beds has.) Yes the smell was bad but just like any other foam mattresses you’ll need to let it air out for a while. And be careful not to rip the foam when you are removing the sticker off of it. anyways I got it half the price so no complaints.

Let it air out before you use it. I sat it completely laid out for like 6 hours and the smell was gone. It’s super thick, made my bed taller which I love and is sooooo comfy.

The foam is hot. The smell is very strong and terrible until aired out. The foam rips easily

THE SMELL IS HORRIBLE - DOES NOT GO AWAY - DO NOT BUY THIS PRODUCT OR WASTE YOUR TIME OR MONEY

This topper is so amazing. We got a new bed, and it's way too firm. We had a traditional memory foam topper in the past, but it's hot, and I can't stand how slow it responds. Feels hard to move around. This Serene memory foam solved both of those issues. It does not sleep hot, and the response time it takes to bounce back into form is immediate. I'm so in love with this topper. It does have a slight chemical off gassing smell when opened, but it's not that bad and it does go away. It is a tad smaller than the mattress, but not too majorly. The mattress pad they provide is soft, and I love it, but I agree it wish it was a zip up protector instead of a fitted sheet type, but it is soft. The price should have been more like 150, but I am very happy with it.

I was nervous after reading reviews, but the smell isn’t too bad. I left it outside for a few hours before bringing it in. It’s so comfy & worth the price

Disappointed that the cover isn’t full coverage & zippered like previously purchased one that fully encased the foam topper. This product simply includes a mattress pad instead. Not what was expected for the price.

It's comfortable, but there are 2 big problems with it. First, the sizing is not right - it sort of doesn't fit the mattress properly. And second, it has no straps or anything to keep it on the mattress so it slides all over the place. It's almost a good product but it's just lacking in a few important ways. Wouldn't recommend you buy it for those reasons.

Comfortable! Good support!

WeekAAfter After openning the product, the whole house and room smells really bad at least for a week. The smell is due to the material with which it is made.

As said in the reviews this thing really does smell like fish and the sizing is a bit off. Don’t even attempt the pull off the warning sticker you will rip the foam up due to positioning of the sticker I had to take it off for it to lay flat! It does seem soft but I’m not sure I will keep it due to the smell alone!

I have never written a review on any product in my life. But, the smell is so toxic. It honestly smells like dead fish.

First, I had to let this thing air out for OVER A MONTH--and, even then, the smell was still there, though not as bad. I finally ended up putting it into a zipper-encased alltergen cover, which made it at least bearable to sleep on by camouflaging the remaining smell. So, after a full month of airing it out and encasing it, I slept on it for exactly one month. By that time it had broken down SO much and there was ZERO support, which causes me to wake up every morning with a horrible back ache now. What a waste of almost $200. Lesson learned: If you want a quality sleep product, don't buy this brand--and don't by at Target. NOTE: I wrote another review of this exact same product on the Target site about a month ago about only the smell. But Target decided not to publish it. Hopefully they won't censor this review.

Once I opened the box, the smell was just unbearable and got worse as I tried to let it air out. My entire place smells like a fishy smell. I opened the windows and I'm giving it 1 more full day to air out. I'm not sure I will be able to manage the smell and keep this. Sizing is also off.

Good thickness for a temporary floor mattress, but the quality is an issue. The foam came damaged and stained and can get ripped very easily. Not worth the price at all!

Very expensive and it was damage.

Smells sooooooo bad. Also so soft and has zero support

Sleeps like a dream, but you must handle it with extreme care. DON’T attempt to remove sticker. Wish they didn’t place it there, but we didn’t try to remove it as reviews mentioned it would tear if you did. Don’t attempt to grab and pull it - it will rip. But if you can get it in place and put the cover on it, the sleep is phenomenal. Wish materials were more durable, but the wonderful sleep has made it worthwhile putting up with the extra care needed when moving it.

One of the most comfortable mattress toppers around, I sleep very well on this and felt good the next morning when I woke up, it smells when you first open on but it goes away after a day or two, it's no big deal. I am thinking about buying another one for another bed I have. I would definitely recommend

DO NOT BUY. Smells like dangerous chemicals and customer service refuses to help.