I incorporate Stillpoints into my system and have experienced the ups and downs with them.
They have tightened sound, they have lost sound.
My speakers lost a great deal of midrange so went back to OEM spikes and it was back in spades.
No, I have 3 SS under my DAC. (You are seeing a reflection in the black granite)
I have 4 SS (with bases) under each 600lb speaker.
I have 3 SS under each of my Ayre MXR mono amps.
And 3 mini's under my Mac-mini, power source, and power conditioner.
not the hot footer of the month anymore