An unannounced maintenance two hours into a new event??! And for something that isnt even related to the event. Bad form! Christmas stuff has been sitting there almost two months and you decide now is a good time to lock us out of the game for 6 hours.
Well I hope you fix the event bugs while its down! Some peeps dont even have an event quest chain.
Very disgruntled customer, after waiting a week for event and staying up half the night for it to start.