That fixed it, thanks. You already provide a way to subscribe at the bottom of the page though, and I would expect users only to consider subscribing after read

That fixed it, thanks. You already provide a way to subscribe at the bottom of the page though, and I would expect users only to consider subscribing after reading the article and finding it interesting; why not dispense with the dialog altogether? It is the kind of trick used by scam websites and annoys most users.