For RailFans, Platform Announcements are more musical than Bollywood songs. - Prince Maan

1. Probably the most punctual SF train between Howrah & Delhi. Though it takes significant time to travel but it seldoms gets as late as other trains do in NCR. NCR gives this train a respectable priority.
2. There is a massive demand for this train. Tickets fill up quicker than even 12381/12303.
3. There is a reserved '2S' coach that can be booked for reservation. However be advised such an arrangement exists only on paper. For all practical purposes this is a GS coach.
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Coaches are relatively old but maintainence is top notch, even better than 12303/12381 in some instances. I travelled once in 3A & once in 2A, and I can attest this fact that the maintainence is top notch. OBHS service is periodic and meticulous.
5. Try to Avoid Pantry food. Book online from intermediately situated big stations.