So this is a huge fancy screen showing movie times and marketing stuff at my local cinema.

// TODO: get a better camera phone

Spent more than an hour on client's computer trying to figure out why it was rendering a font in bold, while every other device I tried (even with same browser/OS/screen DPI) rendered it in normal weight. Google Fonts were loading fine. After banging my head into TeamViewer window for the Nth time, I found the problem. The font was installed on client's computer locally, so it was overriding remotely loaded Google Fonts. What's the problem then? The local version only had bold version.

Deleting the local font fixed it.