I use it with a humidifer and it has brought my AHI from 63 down to 0.5 an hour.
Back in January I used the s9 with the humidifer on overnight flight from Singapore to Sydney for a few hours and have found it to have a loud air induction noise ever since.
Whereas before I could have the s9 on top of the bedside cupboard; I now need to keep it in a drawer to minimize the noise of the air intake.
Is there anything that is servicable within the machine? and/or are there any places that I could take the machine to so it can be checked/serviced?
Have been considering getting a new machine as well but just thought I would check here first about servicing.