When you're preparing for a job interview, it's vital that you go through the basics in your head to make sure you're not caught off guard by anything that your potential employer might ask you.
But one man made a huge mistake at an interview that saw him immediately rejected for the position - and it had nothing to do with the interview itself.
It turns out the man made a bad impression before he even got the chance to prove his abilities, as he failed to treat the receptionist with kindness when he entered the building.
