Earlier quoted context omitted.
Interesting, this was made super clear to me, and even included instructions to leave it plugged in for at least 40 minutes after waking up in the morning so it can communicate. Generally the insurance companies don't like paying for supplies for people who aren't actually using them, and need to see that you use it for an average of 4 hours per night or whatever.
> need to see that you use it for an average of 4 hours per night or whatever That could just as easily be achieved by the method of locally recording on the SD card GP mentioned above without uploading who-knows-what about the device, your body, maybe even the surrounding area and other people to who-the-fuck-knows-where.
It can equally easily be recording exactly all of that data into some encrypted format on the SD card, which then gets uploaded to the manufacturer when opened with the proprietary application necessary to view the data.
The only difference is the choice over exactly when the data is uploaded, which in the US with its insurance system, results in no choice at all.