Transavia flight, was booked as KLM but i couldnt pick seat or access boarding go with KLM whatsoever. Crammed seating and really no frills encounter all around. To start with and past time. I tried to update to quality economic climate anis seat on the internet over the checkin system. https://flightstodetroitfromlondon.blogspot.com/2024/09/start-planning-your-vacation-by-booking.html