Often people ask how long a mattress would last or when is the good time to replace a mattress. A mattress can still feel comfortable long after it has lost its ability to provide the body with the proper support and comfort it needs. Because sleep is so critical to maintain all cognitive senses, it is important to evaluate the sleeping system on a regular basis. Instead of asking when a mattress should be replaced, a better question might be how long will your mattress continue to provide the comfort and support you need to assure the best night’s sleep?