In a month l think VB will adhere to the schedule.. JS calicut extend cheythapol ithe problem undarnu...Calicut ninnum Trivandrum ethumbol 20-25 mins late aarnu aadyam...ln a month JS became punctual...VB is not expecting non AC class passengers of JS... AC class is the potential customers... Given the comfort and safety fare is not too high l think. . Also VB clocks 100kmph in Tvc Kayamkulam sector... In Kayamkulam Ekm sector MPS is 90kmph