I've been using only Lamy pens for the last couple of years, my kids too. We have about 10 of them, and we usually use the cheapest ones. The ink is also made b

I've been using only Lamy pens for the last couple of years, my kids too. We have about 10 of them, and we usually use the cheapest ones. The ink is also made by Lamy. And we have no such problems.