Talk:Kano model

= Time relation ==******

According to my professor wikipedia has missed out that the excitement features over the time become performance and then become essential.

The kano diagram is not frozen in time because custom expectation constantly increase.

Please add it to the article. —Preceding unsigned comment added by 150.237.85.247 (talk) 11:01, 22 January 2010 (UTC) <= I added this today. Craigwbrown (talk) 23:58, 19 December 2012 (UTC)