Worst service btn Rourkela n hatia. Railways loot the passengers and hold them hostages. It's about legalized terrorism. Efficiency of traffic controlles is deplorable. Single track utility is below average. SF train is often misused by staff by making unscheduled stoppages. Even goods train gets priority over this SF train. SER has no interest in punctually. A complete changed mindset is needed. Least, change the schedule, don't torment the passengers.