Another big annoyance is when the mobile mode is solely based on the user agent string and there is no way to deactivate it other than changing the user agent (

Another big annoyance is when the mobile mode is solely based on the user agent string and there is no way to deactivate it other than changing the user agent (for example Google Search). It’s almost as if no Google employee has a tablet device. I would be genuinely interested in seeing behind the curtains of decisions like this one.