The third type of tasks include what I like calling the “nuisance” tasks. These are not important at all and yet you have to give immediate attentions to them. They can be the number one source of distractions for you and it is better to finish them off as fast as possible.

You just saved me from a lot of time-wasters I have on my to-do list.
Thanks for this @travel-cuisine. You're a life saver