i had him drop by my house two weekends ago to fix my amp that had a broken lead channel and to tweak my beloved tube-driven pedal.
as usual he didn't need to change parts at all when he fixed my amp. not even the single preamp tube!
And my pedal has improved tremedously after the mod he made. I couldn't believe that an already great sounding pedal could still be vastly improved! And to top all of this, he said his tube pedal design was even more versatile and much more natural sounding than this one!!
so i'm now currently saving up for one of his custom drive pedals! G.A.S.!!!!
God Bless Mr. Raul Quesada!