Positive/Negative results with Transparent PL20XL

Can any of you share the experiences you've had with the Transparent Audio PL20XL Power Cord, whether good or bad.

Thanks guys
I've tried the pl15xl. It's the 15 amp model. Love it. Compared it to the Fim Gold and Kimber Palladian. I have all Transparent Ref interconnects and speaker cables. All 3 of these cords I could happily live with. If you need something longer than 5 feet...it's absolutely the one to go with. If length doesn't matter...you start splitting fine hairs.

Of course, power cords, are very system dependent...