I heard about it in my first trip alone at the age of 18 around South America. Even though I didn't need to use it during my lasts trips, I do keep thinking that is one of the bests options when traveling alone. I believe that having contact with local people while you're in their countries, is the best way to learn about their cultures and getting to know the place.

I believe that sharing (in many of it's senses) is one of the best things we have. So it will be a pleasure to share whatever the encounter brings; wether it's a small breakfast, dinner, a conversation, a film, knowledge, listening to music, climbing session..