When I was young, Mum gave me White Chocolate and I liked it. It made me happy - and quiet, which was probably the point! Mum ate Milk Chocolate. But I wasn't allowed any and things got heated if I sneaked some. It was worth it, there was more taste than the White Chocolate had and the illicit thrill was almost as good as…
Code number is fine, but copy/paste should be an option. Also, it shouldn't expire in 24 hours, given that we've got players from all time zones, working out if it's still valid is hard. Also 2, when it fails, please give a meaningful reason why.