Pros: Well, I and my family travel a lot. This time, South America. From Brazil, Argentina, to Uruguay, one thing we felt was "THE SERVICE" that you don't see it in any US airlines, from no-charge for luggage to inside cabin services including beverage and food at no extra cost, for half an hour flight from Buenos Aries to Montevideo, we were offered free drink and free food by Aerolineas Argentinas, folks who travel a lot inside US and abroad know what I mean. God, US airlines used to be number one in everything, now the worse of worse. Sorry for being direct, but the truth is upon on every one of us, from United all the way to the AA. One example; Last winter, going to Mexico(Puerto Vallarta) by Aero Mexico we paid no fee for luggage, but on the way back to San Francisco, we paid 25 Dollars to Delta Airline for every luggage checked in.