Owner Contentment by Type Air Mattress Nearly two thirds of owners are happy with their purchase. The most common complaint is that this type of bed requires ongoing maintence. Air Mattress Owner Contentment "Perfect fit and has provided years of comfort." "I did not get any obvious pain relief, but I sleep through the night much better." "I can keep re-pumping up the air chamber so sagging is not an issue." "Component parts fail routinely." "Raised lump in middle of king sized bed." "...I was extremely disapointed in the overall quality as I had the foam replaced twice in a 7 month period of time as it actually broke in several places(namely pressure points)."