So, me and Hannah have been in Buenos Aires for 4 days now and have already started to love it. We arrived late on Monday night having been travelling for nearly 24 hours and barely sleeping. We got a taxi from the airport and agreed a price before with an old man who has lived in BA his whole life and seemed like a nice guy. When we arrived at the hostel he tried to charge us nearly 4 times what we agreed because he said he hadn´t included the tolls we went...