P25: "Two friends of mine are real fanatics when it comes to voice messaging. But I always reply with a text." LL: "Why?" P25: "I do not know, actually. I am not the kind of person who sits on the train and start talking like: 'Hi, this and that.' I just do not do that, I do not feel comfortable with that. When I am at home, I sometimes reply with a voice message, but in general, I use texting"