i was having online trouble both with airfrance and klm and my time was running so i booked the flight by opodo, but i was not asked for my passport number and homeland adress. then i got a message immediately including my 6-character booking code, which was recognized by airfrance online. the offer lots of additional bells and whistles for extra payment, that's true. i only have chosen a health insurance package, because i am already a member of the adac. i hope this flight will be pleasant.