4 flights in recent weeks on Ryanair and Easyjet, there was no discussion, negotiation or debate. There were not all UK based aircraft so clear there was a consistent policy................ you are wearing your mask. I noticed and got told as did others to make sure mask covered face and nose as FAs checked people everytime they walked up and down when airborne.
One thing I will say is that fresh breath mints needed at end of every flight, mouth tastes grim and masks ok for 2 hrs max and then a new dispoable one needed. Bearing in mind this is summer I would suggest in wet weather it would be worse.