i think it depends on one's electricity and were one lives.
I noticed that power conditioners help if your powerlines are near offices, industrial factories, sites like that.
In third world countries, powerconditioners do help a lot.
In the US, i can do mostly without them. But my friends in Hong Kong, China and Philippines really need them in their system because their electricity is not as clean as the ones in the US.
Definitely, try them out... YMMV
I noticed that power conditioners help if your powerlines are near offices, industrial factories, sites like that.
In third world countries, powerconditioners do help a lot.
In the US, i can do mostly without them. But my friends in Hong Kong, China and Philippines really need them in their system because their electricity is not as clean as the ones in the US.
Definitely, try them out... YMMV