What should you notice when buying live lobster?

When buying live lobster, look for signs of vitality, such as active movement and a firm shell. Check the lobster's claws for a healthy grip and ensure that the shell is clean and free of any cracks or damage. Additionally, consider the lobster's weight; a heavier lobster generally indicates a better meat-to-shell ratio. Lastly, inquire about the source to ensure it's fresh and sustainably caught.