I have one. Steve sent it to me after I had purchased another cartridge- an old Monster- that he had retipped. I generally use high-line cartridges in my main system and this was intended for my vintage system. I wrote about it here:
Beyond that, Steve has been a joy to work with-- he's fast, relatively cheap and responsive. I know Peter L. and have used him, and have also done "factory" re-do's.
I know somebody that bought a fairly expensive Koetsu stone that had a misaligned cantilever. Steve realigned things, don't remember if he installed a new stylus, but he is capable of doing refined work, not just chopping off the old cantilever and mounting a pre-fab cantilever stylus. There are a lot of people who do good work all over the world. Steve is among them.