Pros: Flying on a Boing 787 is wonderful. The overall service from Latam is top quality; the crew was welcoming and very attentive. Food could be improved, specially offering vegetarian alternative for all of the food services. The movie selection could be improved (in variety and vintage). Music selection was very good for my taste.
Cons: I was unable to choose my seats on line in advance, which created a stressful situation when at check-in we found that my wife and I were not seated together. Fortunately for the first leg of the trip (Santiago-Lima) there was an empty seat by her and I took it; and for the second leg (Lima-Los Angeles) the passenger next to her was upgraded on the last minute and left his seat for me. Latam has great service, but must let customers choose their seats or guarantee assigning adjacent seats to passengers traveling together, The process for servicing of the plane during the stop-over in Lima could be improved. I know it is hard to do minor cleaning, tidy-up, and replacement of pillows & blankets while many passengers remain on board, but at least there should be an announcement describing what the passengers are to expect during the stop-over.