Discussing relevance of testcases, user stories and requirements is an age-old challenge in IT development. Sometimes we think we know the usage of our software so much better, than the users – that we laugh and say: That would never be the case. But it may very well be.
”The reason for undertaking the largest national construction project is so that the capital region can get fresh milk.” That’s what the minister of transportation said  – and boy we laughed. Why would we invest billions, 7 years and 18 km bridge so that one part of the country could supply fresh milk for the other (that had it’s own dairies).
A commercial for a dairy snack (oh the irony) later alleged that this decision was made on an empty stomach. But it wasn’t – with regular ferry service since 1883, the people wanted to cut the time from 90 minutes to 15 minutes, with all the added benefits of increased trade, travel and traffic.
The link opened in 1998 and a stormy night in 2006 the bridge closed for traffic. No big deal – it happens. It so happened that it closed for 22 hours. And hence the ecological milk dairy on the ”countryside” couldn’t deliver milk for the ”capital” side . And the scenario from the minister of transportation had become no laughing matter.
Your user is not you – http://www.developsense.com/blog/2013/12/your-user-is-not-you/
1: DK video: http://larslars.net/blog/2009/04/derfor-fik-vi-storeb%C3%A6ltsbroen/
2: Similar to this one http://www.youtube.com/watch?v=b2UrushQ86I
3: Why being hungry is bad for decision-making http://blog.bufferapp.com/8-things-you-dont-know-are-affecting-your-decisions-every-day
4: DK text: http://www.landbrugsavisen.dk/Landbrugsavisen/2006/5/26/Ingen+frisk+maelk+over+Storebaelt.htm