Review of this train journey...
Overall, it was comfortable, "sort of" neat and tidy and washrooms were ok.. not that clean.. but the major drawback was the timings... till Salem Jn, it picked up speed and came bang on time... but after Salem, it waited for almost 45mins.. and so eventually after that, it kept on dragging and made delay of 1hr 15mins when arriving at Banaswadi... if this is improved, then it's a good option for traveling to Bangalore from Puducherry......