The only issue I've had is the nib leaking and an unfortunate mishap with the converter.

However my issues and more so your issues with this pen will be invisible

But the issue is that it bleeds a lot when closed

Leaking has never been an issue either

No scratching, no issues

But again, was hoping this wasn't a fountain pen issue, rather a cheap fountain pen issue

I've used it for a couple of months now and have had no issues with the nib becoming clogged or needing a cleaning (yet).FYI in the picture 1 = 60lb card stock, 2= recycled post-it note, 3= index card, 4= lightweight cream copy paper