As per my experience travelling from Velankanni to Bangalore. This bus is the worst bus ever I travelled. You will find a wet, damaged, unclean seat, broken windows and cost is too high that is Rs800. Some of them paid Rs950 for the seat(cheater), which actually cost Rs800. I had booked SRS travels to travel from Bangalore to Velankanni(sleeper) it was so clean, undamaged(really awesome), comfortable and it cost only Rs600. Please check the picture