Personally I have never visited or booked any trip with this luxury trains but one of my friend who works as an Assistant Loco Pilot in Indian Railways took me once to get a look of the train when it was standing there in Jaipur city of Rajasthan. Coaches of the train were extremely beautiful with paintings and art work done very nicely on the walls. There were coaches which named after famous tourist places of Rajasthan. My friend told me that the fare of this train for 08 days is a whooping 04.50 Lacs which is obviously not at all affordable by a Normal Citizen of this country.
He also told me that train houses some of the best chefs and staffs to cater the needs of the guest. This train usually travels every time in winters and bookings are usually done by foreigners who come to visit the cultural rich state of Rajasthan.
I felt very happy that I was one of the fortunate who get a chance to look such a luxurious train from inside.