Also wanted to let you know that there is a cost attached to the two machines - $100 for the Elite and $300 for the Auto (this is over & above my insurance) Am willing to pay this extra - if it is going to e useful - from most of the emails recd - am leaning towards the Auto - let me know of any pro...

Thank you all so much for the advice - it does make my choice easier - I was fretting about it the whole weekend!!

Any more input for a new user is welcome!

I have just been diagnosed with OSA. (AHI 19, pressure 10 cm) Have a choice of the above two machines 1. As per my understanding, Resmed Autoset automatically varies the pressure but doesnot have EPR in that mode. (has EPR only in CPAP mode and not auto mode) Resmed Elite has EPR but not the auto fe...