The path I followed to get here sounds similar to a lot of people on the board. I suffered from sudden unexplained chronic fatigue that continued for over a year and after my Doc ruled out most things he referred me to a sleep clinic.
Since I live in the land of "free" health care it's been a tedious path of hurry up and wait. I was referred in August 2014, contacted 6 weeks later by the sleep clinic and booked for a sleep study November 26th. February 2nd I received my results from the sleep clinic (AHI of 12) and booked for a titration study March 23rd. April 1st I received a ResMed S9 to use to prove I was worthy of having my own machine. I think they referred to it as compliance.
Long story short I paid $550 for my portion of the cost of an Airsense 10 and mask and have been using it since April 30th.
So far I don't notice any difference but I'm going to stick with it after making the investment and here's hoping it helps.
Already gained lots of knowledge from reading through the posts and hope to learn more.