Hi everyone. I'm buying a Lamy 2000 from a perosn on FPN at a wonderful price. The pen sports a fine nib. I am too excited for this purchase as its only my second gold nib. Is there anything I need to know about this pen beforehand? The seller did tell me there is no sweet spot issue on the nib and based on writing samples, the fine looks really similar, if not slightly wider than the Platinum 3776 Century medium nib. I do own that pen with the same nib so the width ain't a problem. Anything else I should know like servicing, replacement parts, greasing the pen etc.? Thanks and Regards, Adit