Jobs are missold to you when you interview.
They talk the talk of a modern tech company but under the hood it's not like that at all.
'We have autonomy! We are agile. We work in squads and tribes! We have an open culture'
Absolute rubbish!! After you get past a painful and long interview process where you aren't told what you'll be working on. They assign you to a squad. The squad may not be what you are looking for or even need someone with your skill set but hey that doesn't matter, you have a job at skyscanner, a cool tech company, you should be grateful.
Lots of pressure from middle management. Little to no support. Lots of 'sign off' disguises as 'forums to help you'
My advice don't waste your time going for an interview if you plan to work in their London offices. It's not worth your time.