AF KL at its best this morning with our IT. Flying eco light on KL tomorrow and can not move to economy comfort for free on desktop. I have to pay around 20€. App does not show any other seat available. Called PSL, agent told me it is because of eco light ticket. Did not argue, moved on, wrote feedback. Reply to my feedback says I should take care of what I buy and read terms.
Funny, I can select comfort for free for my return on Thursday..