Do find yourselves BMWing (Bitching, Moaning, Whining) during cruise?
Not so much on an AMS but plenty of time for that on a PFO

As you probably realise BMWing is a must in this industry since if you don't any management will suspect there must be a waste of money/efficiency somewhere therefore requiring rectification... So I moan by principle not by need
As for pay, I suggest you go on the PPJN website. Pretty acurate. Pay talks currently being held though so some changes (some good, some not so good) should take place later this year.
With reference to the interview process and feedback, the wannabes has it all. No surprise there (except when you find out that you have passed

)
Best of luck