[This review was collected as part of a promotion.] Finding a good, firm mattress can be a challenge but this one fits the bill. It is so comfortable and supportive. It's super thick and so sturdy, I know it will last for years. It even has hand holds to make turning easy. I love this mattress.

[This review was collected as part of a promotion.] This mattress is my favorite mattress I’ve even owned! It’s firm enough to support me, but the padding on top is so soft. I think it’s a great value for the money! One thing to note is it is a pretty tall mattress, so I would recommend pairing this mattress with a shorter box spring if you don’t want a super tall bed. It’s 14” from the bottom to the very top of the mattress pad.

[This review was collected as part of a promotion.] Wow! I’m so impressed by this mattress! The comfort level is so impressive for the price point. The material also doesn’t get too warm when laying on it for a long period of time. The quality of the material feels really great as well! Overall super happy with this product and would recommend.

[This review was collected as part of a promotion.] Excellent product , very comfortable and great quality of materials , love that is black because doesn’t stain also looks very durable , it’s perfect for my back , and regulate the temperature in a perfect way

[This review was collected as part of a promotion.] I recently got the Beautyrest WorldClass Level 3 Medium Firm mattress, and wow, what a game-changer! I’ve struggled with back pain for a while, but ever since I started using this mattress, I've felt a huge difference. It strikes the perfect balance of comfort and support, and I wake up feeling refreshed instead of sore. The whole "no motion transfer" thing is great too, so I don’t feel a thing when my husband tosses and turns. Plus, it keeps me cool during the night. If you're looking for a mattress that really delivers, this one's a winner!

[This review was collected as part of a promotion.] This is one of the best mattresses I have ever slept on. I prefer to sleep on firm beds due to back issues. This one supports my back perfectly and is more firm that I imagined it would be. The mattress construction is solid and really thick and looks like it will last for several years. The comfort and quality of sleep I get from this mattress feel life changing.

[This review was collected as part of a promotion.] The World Class Plush mattress offers just the right amount of support while still being plush and soft. The InfiniCool MAX technology provides a comfortable amount of cool-to-the-touch-surface, just as promised. The mattress didn't have any strange odor whatsoever during and after setting up the mattress, which speaks for quality materials. My teenage daughter slept very well the first night and has no complaints. We can recommend this mattress without hesitation. Well done, Beautyrest!!!

[This review was collected as part of a promotion.] This is by far one of the best mattresses I ever owned. My husband is a back and I’m a stomach sleeper - this gives us both enough support and we wake up with no back pain whatsoever. I toss and torn a lot but you wouldn’t be able to tell thanks to the motion isolation on our beauty rest world class mattress. The pictures show the mattress without our new frame arrived and with no boxspring-just this beautiful dark mattress by itself with a height of almost 15 inches. We are in love and sleep sound every night now.

[This review was collected as part of a promotion.] This bed is absolutely amazing. We prefer a more firm mattress so we chose level 3 firm. It exceeds my expectations. I slept so well and uninterrupted. My husband got up in the night and I didn’t even notice. It has great motion isolation. I stayed cool all night and didn’t wake up sweating. It is holding up nicely. This is a great investment for quality sleep.

[This review was collected as part of a promotion.] I never thought I could love a mattress more than my old one—until I tried the Queen-sized Beautyrest World Class Level 3 Medium Firm. This mattress strikes the perfect balance: cushioned yet firm, supportive yet plush. I struggle with back issues, and I’ve genuinely noticed a reduction in discomfort since switching to this bed. The pressure relief and support are next level. One of my favorite features? Motion isolation. If my partner gets up in the middle of the night, I barely notice—no more being jostled awake. It’s also incredibly cool to the touch, which is a big win for hot sleepers. A couple of things to note: it’s a *very* thick mattress. You’ll likely need deep pocket fitted sheets, and it sits high—so high, in fact, I had to get stairs for my Boston Terrier to climb in without launching herself like a rocket. That said, I can’t recommend this mattress enough. It’s transformed my sleep and made me actually look forward to bedtime.