Graeme was helpful. Gave me a few tips on using and caring for the pen.
Having used the syringe- style ink converters before, which have tended to be sticky/uncooperative, messy, and thus annoying, this twist type is SO convenient. I might get some more for my older pens!
The other ink converters I've used on other pens were more like syringes, and can sometimes be messy or sticky (as in difficult to use). The twist function on this converter is SO smooth and easy to use! I love it, and can't wait to fill with more ink!