Serta Memory Foam Mattress ebook for Windows. Excerpt: If you are about to buy a new mattress, it is important to know exactly what to look for relative to your specific needs and budget. As we get older the need for comfort is more important to help our aching muscles and joints. Hence selecting a proper mattress is of prime importance when the requirement of a comfortable and reliable mattress comes into question. We've reviewed many mattresses and when it comes down to it, the Serta Memory Foam mattress compares with the best of them on many levels. When Serta first released their Memory Foam Mattress, they did so with the intention of the mattress corresponding to the shape of the body and simultaneously spread the pressure of the body evenly throughout the entire mattress.