You have two minutes to make a first impression and your interview starts when you enter upon their property.
Don’t smoke, turn your music down and leave your cell phone in your car.
Most jobs are family orientated – the secretary may be related to the person that’s interviewing you, therefore her opinion of you will be very persuasive. You want to be on your best behavior.
So be kind to everyone. Smile when addressing him/her and keep eye contact when you give a firm handshake. – Don’t be intimidating. Avoid using body language when expressing yourself.