Leboeuf:
There is no transport allowance. You only get free parking at the airport.
Donisha:
You'd better ask this in the cabin crew section.
EY 320 crew:
You will be delighted to know that recently, EY F/O joining on A320 fleet started...on A330. These F/O weren't 330 rated unlike some F/O on 320 fleet (cost cutting you said?).
Technically, these F/O never started on 320 as they expected so there is no seniority bypass but...ethically speaking there's more to say...