Let me begin by stating that I have not yet contacted Spyderco, and that I probably will as soon as I can.
That said, I just pulled out my Jot to check the lock, and I noticed a problem of sorts. If I open the knife quickly, either with the hole or with a kinetic opening (it works just like the Emerson Wave!)the liner rings like a tuning fork. It doesn't fully contact the bottom of the blade, and with a minimum of effort I can slide it all the way to the far scale. It appears that the prebent angle will only move it to the approximate center of the handles, and cannot compensate for wear after that point.
Although the lock has not failed on me to date, (this is not the knife I use for strenuous tasks)I would like it to be fully functional. However, I remember reading that, because this model was not produced locally and is now discontinued, it cannot be serviced in the usual fashion. I don't think I'd be willing to part ways permanently with this knife, as it has so much character. Has anyone had experience returning their Jot to Spyderco for service (and getting it back)?