Thanks for the feedback.
I prefer to do one room before moving to the next. I wouldn't want 2 machines and I need something to vacuum the bed. I had no idea dust mites live in a mattress. Wonder what I will pull out of this bed *eek*.
Anyway...
What is the Kirby like in terms of filtration? The latest one, Avalair or something... it has HEPA Bags.... does it release dust out of the machine still or is it gonna keep the air clean like a rainbow?