Caballero has said a great deal about himself in recent posts.
I find it interesting that you (Caballero, Juan, John) are using el voseo most of the time, and phrases common to Argentina. Most beginners wouldn't learn these things, so I'm wondering how come you're using them. El voseo isn't used everywhere, although it has certainly been the topic of many discussions. Do you have an Argentinian friend, by chance?