Let's talk about Etiquette

What not to do when talking about etiquette:

Never put down your feet, on a seat in public transportation or a park bench.
Never forget to use tissue when you have a cold.
Never through garbage through the window of your house or car.
Never talk while chewing gum.
Never talk with a person while having your sunglasses on your face.
Never interrupt someone while s/he is talking.
Never willingly ignore/avoid to pay your share of the bill.
Never forget to open the gift in front of the person who got it for you.
Never forget to notify the person who is with you, before answering a phone call.
Never forget to wear formal outfit to your first job interview.
Never forget to always be on time, and respect your appointments.
Never forget to be polite when dealing with other people.