My ever-dependable Levenger Prima survived 5 months in a car dasboard last year...but today, the nib's tines were ever-so-slightly- misaligned. I still don't know how. One minute, I'm making notes on a pipeline summary and the next, my pen just stops writing! The tines are either "split" just enough to kill the ink supply, or misaligned with similar results. I must have pressed down too hard or the nib hit the paper at just the wrong angle, just enough to screw up the tines.
Between this and some other weekend developments, I am just not in a good mood at all