Airsense 10 Autoset from Craigslist

MikeZzz wrote:For better or worse, my judgement may be flawed. But, I am about to purchase what has been advertised as a NEW (clarified "ZERO" hours) Airsense 10 Autoset CPAP machine. The reason I went the Craigslist route was frustration with local DME, my high deductible insurance, and the ability to get it for half the price of even cpap.com.

I have a couple of questions, hopefully they can be answered before I make the purchase this evening:

1. I had a tritation study done, and the recommended pressure on the prescription was 8cm. This being an auto model, should I disable the auto feature and set it to straight 8cm (if that's even possible)? Or should I set it to a range like 4-8, or 6-10 or something?
You can set the Autoset in CPAP mode or leave it in Auto with a close range. I would use the range and you could start with the 6-10 but may need to increase the minimum closer to 8.

2. How can I get the advanced data from this model to Sleepyhead so I can monitor my results more precisely?
You use the SD card and read it in a computer that has Sleepyhead on it.
3. Aside from verifying the hours are zero on the machine, and the assumed risk if something breaks, are there some other considerations I should make before pulling the trigger on buying this? Make sure there is no smoke smell if you are sensitive. Check Total Run hours.