The worst pen I've ever used: Sheaffer No Nonsense fountain pen

Now, I have not used an insane amount of fountain pens, so I don't have a massive amount of experience. But this, by far, is the worst pen I have ever used. (And that includes my Platinum Preppy, which I rage quit using.) I ordered this recently from an eBay seller for about $15: a red Sheaffer No-Nonsense vintage pen. It has a size B nib that just says "Germany" on it. I thoroughly cleaned the…