[This review was collected as part of a promotion.] If there were a mattress that I would fit the a perfect medium level of firmness, it would be this mattress. It is soft enough to be comfortable and firm enough to conform to you and give you the best night's sleep possible. The quality of sleep and comfort is spectacular. This Serta Perfect Sleeper mattress is pillow soft on top, supporting me where I need support and giving me exactly the level of firmness that I search for. This is a top notch quality mattress and I has exceeded my expectations. For these reasons, I would definitely recommend this mattress.

This mattress is super comfy and relaxing! Along with keeping your back healthy and feeling great the mattress provides great support for a nights restful sleep, without waking up to severe back pain from an old mattress. This is a great choice for those who want a comfortable, soft, and back supporting mattress that will ensure a great sleep!

[This review was collected as part of a promotion.] My previous mattress was soft and my back hurt all the time while sleeping and when I woke in the morning. This Perfect Sleeper mattress is firm and conforms to my body for the perfect night's rest. My back doesn't hurt anymore, I sleep so much better. At first I was thinking it was going to be to firm, but just give it a try it's absolutely amazing. It has a nice height to it as well and is quite pretty. Highly recommend!

[This review was collected as part of a promotion.] The Blue Lagoon Nights mattress features Serta's patented CoolTwist Gel Memory Foam technology, which helps regulate temperature and provides targeted support where you need it most. The foam also helps to reduce motion transfer, ensuring that you and your partner can sleep soundly without disturbing each other. One of the best things about this mattress is its versatility. Whether you sleep on your back, stomach, or side, the Blue Lagoon Nights Plush mattress provides the perfect level of comfort and support to help you wake up feeling refreshed and rejuvenated. I have this mattress in my guest bedroom and my guests always comment how comfortable it is.

[This review was collected as part of a promotion.] This is by far my favorite mattress I've ever slept on! I prefer a softer mattress while my husband prefers a firmer one. This mattress is the perfect combination of both and we both have had such an increase in our restful sleep since getting it. It has amazing support while also having enough softness that you feel like you're sleeping on a supportive cloud. I couldn't recommend this mattress enough to people!

[This review was collected as part of a promotion.] This is a major upgrade from my previous mattress. I typically prefer a firmer bed, but not too firm and this was just right! The top is a nice, fluffy pillowtop. I have slept better at night since switching to this mattress.

[This review was collected as part of a promotion.] This mattress is extremely well made and seems like a quality product that will hold up well over time. I find it comfortable and am really happy with this new mattress! It has some weight to it but isn't overly heavy and hard to move thankfully. This is a product that I would highly recommend.

[This review was collected as part of a promotion.] This mattress has been amazingly comfortable. The top is plush but at the same time it's firm. No box spring needed. The quality of the mattress is superb. For bedding you will need sheets that are deep pocket to fit the mattress

[This review was collected as part of a promotion.] My wife and I have been looking for a mattress for a while now. We decided to try out this Serta blue Lagoon, 13.5 inch medium mattress. Right off the bat I could tell this mattress is made of high-quality as it is very very very comfortable. The medium was not too soft and not too hard so it was a perfect combination of soft, but gave the support you would want in a firm, so it was the best of both worlds. Another great perk was that it fits on our adjustable bed frame and is compatible with the bending. The mattress is body temperature regulating for comfortable nights and also comes with a 10 year warranty which is awesome. I can't say enough good things about this mattress as it is everything I was looking for. The Serta perfect sleeper blue lagoon mattress is on the top of the charts for me and my wife and we highly recommend getting one.

[This review was collected as part of a promotion.] We needed a new mattress and this is perfect. It fits in our budget and it is something that me and my husband both like which is very important. We both like a soft but not too soft mattress and this is something that we both agreed about. It is soft but it has a good support. Another issue that we have before is that every time I have to get up in the morning, my husband wakes up because of the bed movement. Thanks to this mattress, we don't have that problem anymore. We can both get up anytime without waking up each other. Definitely a good mattress!