Serenia Sleep 4-Inch Two Layer Topper Gel Memory Foam Made in the USA, Twin

Safe shipping package. delivered on point. Product container was undisturbed, means no damaged at all. Great job to SELLER and AMAZON. Strongly recommended. I did not experienced any of the negative aspects, just like the negative comments from Amazons Customers issues. i just follow Seller's, Amazon's and Manufacture's advices and instructions. That's all.

Bought the queen size topper for 2 bunks in our camper. We have a "bunk house" and the skimpy mattresses that came with it were horrible. I bought one of these and cut it in 2 with an electric knife. The kids are super happy with their comfy new beds. Heck of a lot cheaper than mattresses that camper supply places were trying to sell for not near the quality of these.

It's so comfortable! ... but after a few months it started to have indents of where my husband and I sleep, and one of us always feels slanted. Long story short, this product is great if it's just one person in the bed, for two people, it loses comfort after a few months.

Difficult to store and starting to separate

I'm not sure how they are calling this a queen size. Once I centered it on my mattress I had at least 3 inches all around that was not covered. I know that I have a normal sized queen bed. I put my old egg crate on top of it to make it less noticeable. Still is not what I wanted. But it is comfortable and less noticeable. I would not recommend this product for the reason that mine does not cover my whole mattress. Not even close. Super disappointed as I was really looking forward to this. I would send it back but I don't have the packaging. It comes air tight so once you get it out theres no getting it back into the box. So I'll sleep on it for a little bit and move it to the guest bed.It gets 1 star for price and one star for comfortThe shipping took much longer then expected. Even though I ordered through prime it was over a week of waiting.

Already notice difference after a week my shoulder pain is no nearly as bad due to old mattress. The cool gel layer defiantly is way cooler than regular memory foam. Does make mattress tall with added 4 inches.

V E R Y soft. If used as a topper you will sink a LOT. We had to put plywood under this (on top of our mattress) so it was usable. No problem with odor as some have written. Would have returned it were it not so complicated and costly to do so.

Excellent value!! Very thick as promised. But be careful it does crack after awhile