If you are booking this train from Bangalore, please board it at city station itself- this train generally reaches Bangalore city late so need to stay awake for long if you boarding from any suburb of Bangalore- generally departs from Bangalore city only past midnight as its arrival is also generally delayed
After AJJ this is a office goers train- so if yoiu get up beyond aJJ dont be surprised to find someone else occupying your berth
A very ideal train if you are visiting Chennai suburbs like ambattur- can get down at...
more... tiruvallur and take EMU to your destination after taking a ticket- chances are that you reach your destination before kaveri(Experienced personally as mostly TVC-MAS mail overtakes it at tiruvallur