When I arrived to Yerevan (at 11:30 of the 21st november), Nune was waiting for me with Jacob and Martin, we went all together to the apartment where I will stay for the whole month.
The first interesting thing was the elevator! The keyboard of the elevator has 14 buttons in total, 12 for the floors, one for the bell and another for the bottom floor. However, the number 3 was modified (by hand) to 13, the number 8 was deleted, the button with the bell was modified to 8. So, where is the number 3? and which button should I push if the elevator stops?