hello everyone glad there’s a REDDIT group for all my newbie questions. so I have mild OSA with a AHI 5.9. Dr prescribed a AirSense 10 Series machine for me. should be here in a few weeks. anything I should know about this machine or any other pointers for help would be appreciated. also…I’ve had had sinusitis issues for a year and always snored and had stuffy nasal passages. is OSA the cause of it? I’ve requested to see a ENT. I feel that if I can keep my nose clear I would sleep better at night. thanks all..