Fwiw, I like my Graphenes so much that I sleep with them
Seriously though, I like to fall asleep listening to music, and I normally would use cheaper earbuds because they can take a lot of abuse after a night of twisting and turning. I wouldn't have wanted to use the graphenes for this purpose because the cable seems kinda thin & frail to me, and I was sure that they wouldn't last a single night. But they sound so good, that I took a chance with them one night, and then another, and by this point I have been using them to fall asleep with for the last 6 weeks.
Now, my impression of the Graphenes is that they are damned tough!
That surprises me! I agree that the cable looks really frail and use my seahf 150 to fall asleep with, but won't worry so much about the Graphene cable now. Cheers