All mattresses have some form of support system, whether that be air, springs or dense foam. Air beds use trapped air to provide adjustable support, when and where you need it. A great benefit of having an airbed is the ability to independently adjust the firmness levels on each side of the bed, making it a great option for couples. Airbeds typically tend to cost a little more than other traditional mattresses, so if you are on a budget this might not be for you. That being said, we spend a third of our life sleeping and it might be worth the investment.