Puritan Audio 156 or 136 vs PIAudio UberBuss


I’ve read reviews of these 3 power conditioners as well as forum comments about them on Audiogon, Audio Circle and What’s Best Forum. If anyone has any firsthand experience comparing either of the Puritans to the PI Audio I’d appreciate your comparative comments.
facten
@facten  Thank you. I did the same and PM'ed BRM. I put in an order for the psm 156. Due to my location in Asia, I paid retail minus VAT shipped. I'll report in a couple of weeks.