We purchased this and received it January 25th did not sleep on it for 5 days it will not go straight anymore it's got a permanent curve within only a month and a half.

My husband was waking up with back pain every morning and since we have gotten the Serta is Erie’s mattress with adjustable base he is no longer waking up with back pain.

[This review was collected as part of a promotion.] This mattress is very good, very comfortable and you can tell that it is of good quality. It is especially comfortable if you have back problems like me.

[This review was collected as part of a promotion.] OMG ! This Mattress is So Very Comfortable ! Plus my Fur Babies Love it too ... LOL ! Really Help's my Back . I would Recommend this Product to Everybody !!!!

Can’t wait to sleep on my new firm Serga mattress. My last one lasted almost 15 years, but it was time to replace it. Hoping for a good nights sleep again.

[This review was collected as part of a promotion.] I have neck and back pain but for the first time,i was able to sleep a long sleep through the night .It is amazing and it is the most economic price that you could find.Worth your money !

I just moved into my new apartment and this mattress is my favorite purchase ever! It is so soft and supportive! My sleep has improved tremendously since I received this mattress!

Hace como tres meses que compré el producto y no había dormido en el colchón hasta ahora, y es muy portable dormir en él No sé si pueda regresar el producto

The beds features and blue tooth hook ups are easy to use and adjust. It’s both soft and firm. I sleep a healthy eight hours without interruption.

Every night I come to bed. It doesn't matter what life has trown at me. I know that my mattress from mattress king. Will make me feel like a king . An I'm a woman