And I have not regretted it so far, he came within 3 days and got him now since (just) three days in continuous use.
Because of the fine spring it can be written so nice! No scratching, no gekleckse.
Also the telescopic handle I find very convenient, you can adjust it at will (depending on what kind of hand-size / location you) and there you go, it does not slip when writing or otherwise. The cap is fastened securely beautiful, so a rise in the pocket is hardly possible, because you already have to pull a little and only the telescopic handle comes out (what is at first a bit of getting used to).
Conclusion: For those who think this filler is a little expensive -> it's worth it! Bin until now extremely satisfied and would prove deficiencies, I shall also provide the same online ;-)