I have REMstar Pro2 ( tank)
I like the way I can fill the Humidifier tank ON the machine.
I can pre heat the water.
There is no brick, only one wire to plug into the wall.
The lights go out when it comes on.
C Flex works fine for me.

Having been without a CPAP when my 10 year old one died, I decided that the second thing after geting a replacement was getting a complete backup unit.
I kept an eye on craigslist and found one with less than 200 hr. on it.

I have been on CPAP since, January 2000. My machine at that time had no data ability. I recently upgraded to a full data capable machine, and have just printed out my first reports using Encore Pro. My pressure is set to 11, the same as it was in 2000. My AHI average is 3.2, but what surprised me wa...