I was not able to test this mattress so I relied on the manufacturer rating to make my purchase decision. So, on a scale of 1 to 10 (with a 10 being the most firm), this mattress was rated (by the manufacturer) at a medium comfort level between 4 and 5; however, it feels more like a very firm 8 or 9. Unfortunately, I don't think this unexpected extra firmness will work well for a side sleeper like myself. My advice would be to make sure you can test this mattress yourself and do not rely on the manufacturer's rating to make your purchase decision. My only hope is that, ove time, it will soften enough so I will be able to "comfortably" sleep on my side.

[This review was collected as part of a promotion.] This bed is extremely comfortable. It is soft and firm at the same time. The pillow top is plush and adds an extra level of comfort to the bed. I have used a sleep number bed for years and never thought I would start from it but this bed has made me rethink that! Love, love, love this mattress!

[This review was collected as part of a promotion.] This bed is so plushy and comfortable but yet supportive. It's the perfect mattress to sleep on for my aging body. Looking forward to many good nights of sleep on it!

[This review was collected as part of a promotion.] Best sleep I have ever got. The pillow top is just right. Top of the line quality. Worth buying. Definitely would tell my family and friends about this excellent mattress.

[This review was collected as part of a promotion.] This mattress is really comfortable. At times I like to sleep on my back and couldn't due to sciatic nerve issue. With this new mattress I can.

[This review was collected as part of a promotion.] Excellent quality, It feels so good to sleep on this comfortable mattress. Everyone in my family is in love with the Stearns and Foster Stearns & Foster Studio Medium Tight Top.

[This review was collected as part of a promotion.] I absolutely love this mattress if you don't like extremely soft or extremely hard mattress this is perfect because it's not soft but it's not hard. I've been literally sleeping like a baby.

[This review was collected as part of a promotion.] To be able to sleep a full nights rest has changed significantly since we bought our Stearns and Foster mattress a couple of months ago. Love it!

[This review was collected as part of a promotion.] Wow, I love this mattress! It is soft but not too soft, and very thick. You can tell it's top notch quality and will hold up for years to come.

[This review was collected as part of a promotion.] We recently tried Stearns & Foster Studio Medium Pillowtop in queen size and we love it. Super comfortable! Has really helped with my back and neck pain over the last few weeks. Highly recommend!