HI everyone, this will be my second trip ever on AA and I'll be flying business from JFK - LHR. I know I should make sure to book on the 77W to get the good seats, but are there any other recommendations to best enjoy this experience?
For mileage accrual, I think it will be best to credit my miles to AS as I'll be taking a BA 747 home and crediting my BA miles to AS. It looks like there's a nice arrivals lounge at London that I can use to shower. Anything else I should know about? Thanks in advance