I have traveled by this train many times. I have no issues with the timing and punctuality but the rakes are too dirty,bad and smelly. The food is also very waste. Last time when i had traveled by this train(12618), the vendors were caught for taking water from bathroom for making tea. This has happened again recently too in 12617. IR should really realize that passengers are paying money for their comfort and should at least pay a small attention towards such things. The rakes should be well maintained too.