Transavia flight, was booked as KLM but i couldnt choose seat or entry boarding move with KLM in the least. Crammed seating and really no frills practical experience throughout. Very first and final time. I attempted to up grade to high quality economic climate anis seat on the internet in https://businessclasstickethouston.blogspot.com/2024/12/what-are-benefits-of-buying-holiday.html