Don’t put two addresses on your business card. It confuses people who meet you. Make it easy for them by just listing one address. They can find your other addresses on your website or by calling you.
When talking to someone you’ve just met, asking questions is more important than telling information.
If you’re going to figure out how you can help someone, or how they can
help you, you need to know more about them. You already know all about
you.