High Fidelity Cables, why most threads about them got deleted

Which mushrooms? Mushrooms or those mushrooms? 😂

Because of a few  There is now censorship  

Whichever mushrooms you hate,but never tried. ;-) 

i have an MC-0.5

i recently removed it from the system

it is extremely subtle and i would have trouble telling anybody exactly what it did.

i "thought" i wouldn't be able to live without it.  that has not been the case.  

not that my conclusions would be of any authority but i will re-introduce it after a little while and see what i get.  if nothing i guess i will sell it.

@mr_gray, my findings are you need 2 MC-0.5's to start with. 2 modules is definitely audible. 
Also placement is key; plugged into same receptacle as audio system is most effective, plugged into power strip is next. Plugged into power conditioner has least effect.
This is according to Rick in an email to me.