If people perform a series
of steps over and over
again, the action will
become automatic.
If you require people to perform a sequence repeatedly, make it
easy to do, but realize that the trade-off is that people may make
errors because they are no longer paying attention.
Make it easy for people to undo not only their
last action, but also an entire sequence.
Rather than requiring people to perform a task
repeatedly, consider a design where they can choose all
the items they want to take action on and then perform
the action on all the items at once.