Always good to have some principles to design by. In whatever domain it applies.
“James Lawther has spent the past 20 years working in factories, supermarkets and call centres. Apparently he is fascinated by operations and is always on the lookout for ways to make them work cheaper faster or better. But we are interested in him because he writes a great blog about service improvement and offered to give us some thoughts on service design, so we took him up on this and here’s what he came up with.”