

Just mentioning the words “fertility monitor” in the post (or these comments) would probably have helped. I (and I assume those who downvoted) have never heared of the brand names in the article and do not even know what broad category of devices you were talking about.
You would think … https://www.entwicklungsstadt.de/berlin-hauptbahnhof-suedkreuz-rolltreppen-kaputt/
And a few months later: