Hi Susan and welcome to our group! I know it has been an invaluable resource for me, as my doctor gave me very little education about BE or MAC and NONE about airway clearance. I have learned practically everything from this group so I am glad you found it! I use the Aerobika and find it exceptional. I nebulize with the 7% saline (discovered because of this site and not my dr!) two times a day and I attach the Aerobika to the nebulizer so you can do airway clearance and nebulize at the same time. I cough up A LOT of mucus when doing this. It is a godsend. I also use a HillRom compression vest but find that I bring up very little mucus when using it. As you will find, we all vary in what works. A book I highly recommend is "The Be Clear Method to Living with Bronchiectasis" by Linda Esposito. She is a valuable resource. And, now she has her own youtube channel with helpful information on how to manage and live well with BE. She has BE and will provide a treasure trove of information. I wish you well and hope you find the expert care you so deserve.