To stay compliant, make a habit of checking laws before you buy, travel, or vape in a new place. Bookmark your state's official website or a trusted source like the Public Health Law Center. If you're trying a new product, verify its legality in your state.

Keep a list of your state's rules on your phone. That way, you're never caught off guard. And if you're unsure, err on the side of caution—don't vape where you're not sure it's allowed.

A simple nightly check can save you from a fine or worse. Know your laws, and you'll be fine.