Read a lot on this forum and studied a lot on youtube. Understand now all details about the data and my hospital/doctor have not go the time to discuss data with me.
So ... after selfstudie, I realised I might need BiLevel.
Bought a new Löwenstein Prisma 25S, from an online shop in Greece, and put my old Prisma Smart Max on the shelf.
Incredible result after 1 week of titration and sorting out settings. Sleep SO much better. My doctor does not know I bought it, since it is not allowed to take this matter into own hands, but I do not care, it is MY life. AHI between 0-1 now every night and good O2.
The TriLevel is insanely good and comfortable. Most nights AHI 0-1, Tidal vol and min vent is perfect. I look up the data in PrismaTS software.
Keep fighting, newer give up and trust your own studies and ask for help online!
My settings:
Auto S
TriLevel
EEPAP min 7
PDIFF (PS) min 4
Thanks for all the help reading different posts on this forum!