Having someone play music out loud on their phone is annoying when on a short bus journey - imagine my joy of the person sitting next to me for a 6.5 hour journey (Puno to Arequipa) the doing that.
I wasn't unhappy to see her leave at the first stop (Juliaca), after a mercifully short hour.
This post is brought to you by the association of Grumpy (Old) Men.