The difference between what people want and what they ask for
- Published: Saturday, 19 June 2010 22:41
A software shop like ours should deliver what customers want... but it may be difficult, because they often do not ask what they want. This is because customers think they know what causes a problem and they think they know the best way to solve it. They then formulate their request in an attempt to help us.
An example: I once had customers asking me whether I could change my software so that it would round the numbers that it would use to position a robot. It would have been easy to satisfy that request, but I decided to ask why? This proved to be a good idea. I found out the customers were copying the numbers into some other software package. Rather than doing what the customers asked, I ended up writing a direct interface to the other software. This made life of the users much easier yet, without limiting the possibilities of the robot.
We can not blame customers for not knowing what is easy and what is difficult to implement. Both ways. They can think that something is very easy, when in fact it is fundamentally very hard. But it also happens that they do not dare to ask a question they think is hard, when in fact it would be very easy.
If you want to make the best possible software, you need to keep asking "why" until your user's report has been changed to "If I do A, I get B. But instead of B I would like to see C (because I need D)". This will help you to decide how customer satisfaction can be maximized. The maximum may be much higher than your customers expect.
Comments powered by CComment