It's the big moment in the Swiss citizenship process: finally you will meet someone face-to-face who will decide whether all the paperwork you have collected, all the forms you have filled out and all the studying you have done is enough to make you a viable candidate for becoming Swiss.

My moment finally came when I was invited to the office that handles citizenship applications in Bern. I've read so many reports in the media about the difficult questions posed at these interviews and heard numerous horror stories about people being grilled on matters of Swiss society and history, or being asked highly personal questions. What actually happened was something quite different.