Yes I'm a doofus who bought a SoClean2 even after reading the warnings on this forum. Why? Because my doctor is pushing them.
For 3 years, I never used anything except baby wipes to clean my mask and never cleaned my hose. I just replaced them once a year. No problems.
Last week, I noticed my nasal pillows had orange gunk and upon further inspection the mask hose was turning orange. Who knows what the heated hose looks like

Lesson Learned!