Its negotiable and its 2min, not 90 seconds. The general idea is, if you have a really short and quick action (and you are certain it is short and quick), then

Its negotiable and its 2min, not 90 seconds. The general idea is, if you have a really short and quick action (and you are certain it is short and quick), then its better to do it right away than to put it on a list to do later. The "management" time taken to write it down and pick it up again later is not worth the effort.