The airline is terrible. They did not allow me to check in a bag ahead of time for my flight. I checked when I bought the ticket, I checked weeks before, I checked each day leading up to the day of my flight if I could add a checked bag and Latam kept telling me I had to do it at the airport when I check in. When I got to the airport they over charged me and told me I could have avoided the charge of $130 if I had paid ahead of time. When I explained that I tried and was told to do it at the airport, they gave me terrible excuses and pretty much told me too bad and robbed me of $130. I will never fly Latam again.