I know the feeling.
Came from school, was like "wee, prizes!" and then saw the maintenance times. Ugh. For reference, 6am PST = 3pm GMT+1; now its 1pm. Pure evil.
Conclusion:
1. I hate timezones.
2. I hate Ntreev and their evil long maintenance. (If they at least finished it till 6am, but usually it takes much longer. The noobs.)