An update ---- we took 5 LAN flights over the past 2 weeks (AEP - BRC, ZAL - SCL - EZE, AEP - IGR - AEP), and all 5 were uneventfully lovely ---- clean planes, pleasant service, on-time departures and arrivals. Two tips that we learned after our first segment ---- it can save a lot of time at check-in if you do OLCI and PYOBP, and be sure to print 2 copies of the boarding passes for each flight (one to leave with the gate agent, one to show onboard). The Havanna cookie box that gets handed out onboard (in lieu of any other food/snack) becomes boring quite quickly, but the overall consistency of the LAN product was very, very impressive.^