I write for more than 40 years with jumbo refills Lamy and do not want to miss it. Wasw me it always thrilled the Tasache that even with extreme tilt the mine works and does not damage the paper. That's what I have experienced in a competitors product to my chagrin. This has the same writing posture to the damaged descriptive paper. The gift of me, also high-priced pens was taken then from the use.