For those of you who know me, you will know that being on time is important to me.
I think it's respectful to be punctual for things. It shows that you value the other person's time. If you are running late, it is important to contact the other person and let them know. This is especially important if the other person is like me- if someone is late, I start to worry and panic that something must have happened to them. I have an active imagination that likes to assume the worst.
So please guys, show good manners when it comes to punctuality. People appreciate it when you show respect in this way.