I’ve been looking for an extra firm twin mattress, and the first night sleep is very comfortable and firm. I have scoliosis and occasional back pain, so this extra firm mattress is perfect for me.

Have great sleeps since installation 6 days ago. It is quite firm but has some give so you don't feel like you are sleeping on a board. We are pleased with it.

I have back problems which is why I require an extra firm mattress. In the past I have bought extra firm and I didn’t get what I purchased with this product. I can definitely say I have had the best sleep ever!

Thought I was getting a bargain and was just getting what I paid for…poor quality. Bought this “extra firm mattress” in April and is already sagging. It’s horrible horrible horrible. Had a Simmons mattress before this and it lasted 20 years!

This is my second BRS900 medium mattress (Costco warranty). The first one I had it just 2 years and a hole was formed in the middle. It's been a week since the replacement (same one) and not satisfied.

I bought one of these for my guest bedroom and all the guests like it. The extra firm is actually not that firm, it's just right. I like that it's also not a super thick mattress that is so hard to put sheets on and super heavy.

Pretty nice bed. Theres no give at all and I dont feel like my spine is going to curve into my body when I sleep on my stomach. Have yet to have a night of rest on it but I am really excited to sleep on it tonight!

I love my new mattress! I’ve had it about a month and it’s the best purchase I’ve made of the year! I recently stayed at a hotel and the mattress didn’t compare to my new Beautyrest!!

I was nervous about sleeping on a new bed after having our old one for over 10 years but the first night went well and we look forward to many more comfortable nights in our new bed!

We appreciate how the mattress isolates motion of both sleepers. We added a memory foam mattress topper. The combination provided a very comfortable, restful sleep.