I had a rountrip from NYC- EZE (Buenos Aires) and both ways it was great. My tickets were fairly low cost because of a last minute Valentine's Day promotion for $850 roundtrip. I was worried that the check-in line would be very long, but both at JFK and at EZE I waited 5 minutes and was pleasantly surprised. The staff was very nice and knowledgeable. On my way to BsAs I had a free seat next to me, and on the way back I had 2 so I laid down and slept during the whole 11-hour flight. The food was good, for airplane food. I loved that the planes were so modern and had the in-flight TVs, USB chargers, etc. Overall I had a really great time with Aerolineas and will definitely use them again to fly to Argentina!