I arrived and departed from EZE. To fully enjoy this airport you really have to like waiting in line. Upon arrival you have to wait in line at immigration which is normal at most international airports. However when you depart you have to wait in line at the check-in as the check-in kiosks aren't common at EZE yet. In addition you have to wait in line for passport control and of course security. The security check is fairly thorough but they only have a few stations which causes huge line ups. I really appreciated the smoking room in the departure level as well as the pretty large duty free shop. When you depart from EZE in the evening you need to leave for the airport on time. The trip from downtown Buenos Aires can easily take 1.5 to 2 hours during rush hour. The public transport to/from the airport is adequate.