Strange so many applicants are being called for interview
on the bright side next week is the judgement week for ya all. Guys my two cents a day before interview create a questionnaire and ask some in your friend or family circle to do a mock interview with you. This will give you some confidence and also make you realize what can be answered better.
Make eye contact all times, do not shake legs or fold hands, have a decent smile on face and most important wait for them to finish, listen first and understand question fully, if you have trouble understanding you have a right to ask them to ask you question again. Present your self well groomed light shirt with a little pattern trouser. Avoid any use of perfume if you may, wearing strong perfume might get someone clergies triggered.
Good luck ya all. Reach out if you need and help/