Nickvan,
I would say all flights above 5hrs r layovers in EY. The rest r turnarounds. Recently we started doing CMB and DAC as turnarounds (like in EK), but we still have this destinations as layovers as well.
TanyaD,
U will get complete uniform, shoes included
U will get belt for your skirt too. But for some time during training u will be in your own clothes. Once when u start flying and if u experience problems with EY cabin shoes, u can buy something that suits u, but companys doctor has to approve it.