[This review was collected as part of a promotion.] The Serta Beautyrest BRS900 mattress is a great! We put this mattress in our basement for when we have guest and they love it. I tried it out the first night and it was very comfortable. I highly recommend this product. Serta always does great work.

It’s a extra firm mattress, but the sides sure don’t seem like it’s more than weak, it sleeps nice if your in the middle, but if you set on the edge to put socks on or put your leg up on the bed to trim your toe nails setting on the edge it’s not got much support

[This review was collected as part of a promotion.] I've been sleeping on the mattress for about a week. I went for the extra firm because I have chronic back issues, and I've notice lately that my posture wasn't great. At first when I laid down on the mattress I was kinda taken back due to the fact that it was so taut, not much movement... I put my mattress cover over the mattress, followed by a fitted sheet. Then, I added my 2 inch memory foam mattress topper. That made a world of difference. I'm m I stay a stomach sleeper and I have to say I felt quite comfortable. When I lay on my back I can feel the curvature in my spine straightening out, and when waking in the morning I'm not as stiff or hunched as I was with my 8 year old previous mattress. I think it was a perfect choice, and looking forward to many more restful sleeps. If I were to change one thing I would have wanted strictly a firm mattress , but do believe that within a few months the mattress will soften up and I will continue to enjoy it

[This review was collected as part of a promotion.] I needed a new mattress so i got this medium one. I like it because it's in between not super soft and not really hard. If you need something comfortable and medium feeling then this mattress is for you.

[This review was collected as part of a promotion.] This queen mattress was right on time! The comfort level is so luxurious! It is soft and plush, very well made. It is comfortable on my side, back and even when i sleep in my stomach. I couldn’t be more happier with the quality of this mattress. Ok now excuse me, my bed is calling my name!

I have spent a lot of money on higher and mattresses, and they never fail to disappoint after a few years. This time I went back to my basic, I have another one of these in a guest room and all of my guests rave about it. I’ve been sleeping on it And it’s perfect.

[This review was collected as part of a promotion.] Says it’s medium but to me feels firm. Maybe I just think that because my other mattress is softer. This one is so much more comfortable and my other one is more expensive. It’s only been about a month so I’m reallyyyy hoping this lasts since it is helping my back at the moment.

[This review was collected as part of a promotion.] Amazing, all I can say. I’ve had the best sleep I’ve ever had in over 15 years. This bed is so comfy, works amazing for me!! I feel relaxed. Able to focus more at work and school now that I get a full nights rest! Thank you for making an amazing bed! I look forward to many great nights in my new bed!!

[This review was collected as part of a promotion.] This mattress is the perfect balance between softness and support! I experience low back pain and had the best night of restful sleep I have had in a really long time! I am a Side/Back Sleeper and the plush pillow top conforms perfectly to my back. I would highly recommend this mattress!

This mattress is truly an extra firm when it comes to the springs. Even laying on top as a big person you won't feel any lack of spring support. The isolation between sides is great as one person can be turning and the other would hardly be able to tell. The top layer is the opposite story. It is very soft, but not in a comfortable way. You sink into it in such a way that it gives all sorts of strange pressure causing pain. I think its either the gel foam lumber support or duracool they advertise as a feature causing it, but the experience is neither cooling or supportive. If they got rid of the top layers it would be the perfect base mattress that you could add whatever topper you wanted to, but unfortunately the top layer ruins it.