To further ensure a long-lasting product, proper care and maintenance of your sleep set should be taken. Follow these simple steps and you will be sleeping comfortably for years to come! To help equalize body impressions, please rotate your mattress as part of the maintenance of the sleep
product. Rotate your mattress every two weeks for the first six months, and then every 2-3 months thereafter.

To avoid personal injury, do not attempt to do this without a partner.

Push at the opposite corners while your mattress is lying flat. Push alternately on corners to position mattress on foundation.
And there you go...
Rotated end-to-end.

DO rotate your mattress as needed. 

DO use an appropriate frame and center support on queen-and king-size sets. 

DO let your new mattress air out upon removal from its plastic packaging and make sure to dispose of all plastic packaging. A child or pet can become entangled and suffocate. 

DO keep your bedding clean and use a mattress pad. Stains of any kinds will void your warranty.

DO replace the foundation when purchasing a new mattress to provide proper support for your mattress.

DO carry your mattress upright on its side. It is easier to handle and less likely to damage the mattress. If you  need to store your mattress for an extended period, please store flat. 

DO promptly dispose of old mattresses to avoid a fire hazard. 

DON’T remove the law tag at the end of the mattress, as this has the identification needed to establish your warranty rights. 

DON’T bend or jump on your sleep set under any circumstances. Such treatment may damage the mattress or foundation or both.