As a wife and a homemaker, I always make sure that our home is free of clutters especially our bed and kitchen. Though we cannot get rid of dust as we just clean it then, later or tomorrow there is that dust again but ooh yeah that is my job. :-) When it comes to bed sheets and mattresses, it has to be changed often and it is great to have that allergy mattress covers to free from allergies. You know, we are smelling it and lying-in there at six to eight hours a day so if it is not clean, and allergy-free, probably you will suffer then from asthma or sickness like that.