Thank you for the clarification. I'm still learning what I can about this treatment.

I've been trying to find this answer, but it's not clear. I've only been using an autoset for a couple days. doing this on my own after having some challenges with Dr and Apria. I purchased the S8 this week for a killer price and returned my "rental" unit (Tango hair dryer) after 5 months. In doing ...