It's high time I left some feedback for John, given that all eight of my basses, one show-owned bass, two electric guitars, and an acoustic have passed through his hands at some point! I also automatically recommend him to anyone local looking to have work done on an instrument.
From electronic repairs, to re-wires, to full setups, John's work has always been great, finished in very good time, and reasonably priced. As a professional bass player I trust John's work on my instruments, and in over 20 years of playing I feel they are in the best shape I've had them.
For anyone wondering about the value of the replacement wiring looms, not only do they inspire confidence in having top notch components on board, but they do make a difference in tone. It's subtle, of course, but they have added a little extra 'something' to two basses of mine which began life with cheaper electronics.
I feel lucky that John turned out to be so local to me, and I will doubtless be taking more bits of gear, large or small to him in future.
Cheerz John!