I guess you mean Jagen David razors?
They're just rebranded Weishi and other generic razors
Bad? No, not bad - it's just that these are re-branded Chinese made razors sold at a higher price than if you just bought one branded "Weishi" or "Baili" which it look s like these "Jagen" razors all are. I second the vote to go on ebay and get a vintage Gillette super speed or Gillette adjustable. If you don't like vintage or pre-owned, try a Parker TTO or the Feather popular since you don't have a TTO.So the quality is bad?
So the quality is bad?