You should go and wrap things up. The day will be short, but if you can get the formalities out of the way, it'll make things smoother. Get your final check, an

You should go and wrap things up. The day will be short, but if you can get the formalities out of the way, it'll make things smoother. Get your final check, and if you've vested any shares, ensure you have documentation that outlines what you hold. Then leave the place with a smile on your face and a genuinely good attitude; there's nothing in it for either you or them to have bad blood after you've gone.