I dont like how as soon as you get 1 wrong your done with the whole thing - I got the second question wrong and submitted and was surprised that it was done after 2 questions, so just to see I did it again (without submiting) and sure enough its alot more then 2 questions as long as your right.
I think you should be able to answer ALL the questions all the way through then submit. Its not fair that if you dont know one of the first questions you dont get a chance at all to answer the remaining ones, which you may know all of the answers too!
i missed the second one so I was 1/2, someone else may miss the third and be 2/3 thus doing better then me, but if we both took all the questions, I might end up 5/6 while the other person might end up 4/6 or 3/6, see what I mean?
I like the idea and would like more promos like this, BUT I think we should be able to answer ALL the questions regardless of if we miss 1 early