This I believe is the 2nd week in a row we have had suprise maintenance 1 hr before rollover at the end of a festival week with minimal notice.
This is highly not player friendly! Some people get on to play and do their dailies in that last hour. Unless its an emergency, those players shouldnt be penalized by being unable to complete their daily tasks or spend their tickets (and being forced to wait another 6 weeks to spend tickets!)
If this is going to be a regular thing, then it needs to be announced somewhere so players can plan for it (overall, its a really terribly inconvenient time for maintenance to happen - perhaps a downtime window earlier in the day would be feasible?)