If you're traveling from Ajmer to old Delhi or old Delhi to Jammu. Beware on outskirts of old Delhi railway station. Specially near new Delhi crossing because slums are very close when train cross this section and most of the phone or chain snatching cases are happen here. It's my own experience thankfully only lost phone charger.

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Phone charging outlets are available in sleeper class as well & good thing is all are working ;). Tip based on my recent trip.

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Food served is pathetic quality and over priced (veg thali=120), samosa was hot but not crispy, not worth to even try. Better take food from home or order online by IRCTC or Travelkhana.

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don't think to take this train in winters...nowadays running late more than 5-7 hrs..but at last of december it delays for more than 10-15 hrs

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Both 3AC and 2AC coaches are not properly cleaned, not well maintained and also some coaches don't have curtains

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