My goal is to admit that there isn't a significant of information provided on the Internet with regards to adjustable beds in general. In my view, you should never buy mismatched adaptable or electric adjustable beds meaning that you should not purchase the bottom and the mattress separately, Amerisleep information available online because adjustable or electric variable beds are very different from a single style to another. Because an arm or electric adjustable bed is a relatively large expense you want to purchase the adjustable as well as electric adjustable bed read that right for you. You want a bed that fits you your comfort level and a bed that you will feel good regarding. Mixing and matching is absolutely not worth it for the few dollars that you will save. That you are better served buying the base and mattress together considering that the base is built for this mattress that comes with the adjustable or electric adjustable bed.