
For usesability tetsing of ‘life’ webpages it is preferable that the user determents when the task is completed ( not a ‘Next’ button but ‘Ready/ Finished button’
kr Marcel Dekker Oslo kommune (tip from Totolf Stålvik)

Yes, when the task auto advances on the “correct” screen I have seen that particpants start to click around until they get the next task rather than selecting what screen they think the answer is

You can use an “open analytics” block.