Last thing, and the one that matters most in week one: the point of all this is not the numbers. It is whether you feel better in a month than you do now. If you are struggling — genuinely cannot tolerate it, or you are lying awake fighting the machine every night — that is a thing to raise early rather than endure quietly. Masks get changed, pressures get reviewed, humidification gets adjusted, and all of that is normal early-therapy housekeeping done by the people looking after you. Nothing on SomniTalk is medical advice. Talk to your own clinician before changing therapy.

A framing that helps, since this is really a question about what a number over 90 days is for. A quarter-long average is not a better version of last night. It answers a different question — "is the direction of travel right?" — and it answers it best when you look at it rarely. Reading a 90-day average every morning is a way to feel bad about noise: the number moves for reasons that have nothing to do with your therapy, and the wide scope exists precisely so a single bad night stops mattering. If a trend genuinely is moving the wrong way over weeks, that is exactly the thing to take to the person who can act on it, with the printable report from the Reports page in your hand. Nothing on SomniTalk is medical advice. Talk to your own clinician before changing therapy.