We used to have conditioner of another manufacturer used and always a lot of air in the mattress. Since 4 years we only use Blue Magic and are much happier. It forms much less air in the water. We used to have at least 5 - 6 times a year deflate, today it is enough at the annual replenishment of Blue Magic. How good Magic Blue is chemically the mattress I can not judge, it still feels smooth and soft.
