What might the benefits of working together be in these situations? How likely is it that the people will repeat the experience?
Which people do you think are most enjoying the situation they are in? Why?
Why might they have chosen to buy things in these different ways? Might they do it differently another time?
Which form of payment might change most quickly in the near future? Why?
How might the music differ in each place? How memorable might these moments be?
In which situation do you think the sound quality is the best? Why?