The seats I got was b4, this incidentally happens to be behind A4 which the travels drivers use to sleep. They have adjusted the seat in such a way that it comes an inch further behind than the normal inclination of the seat. Even on request to put it up a little bit they dont oblige. For someone travelling over 1000kms from Mumbai to Cochin this turns out to be really uncomfortable. Also I am pretty sure there was alcohol being consumed in the drivers cabin in the night on the journey from Bangalore to Cochin. Started after crossing Coimbatore. The drivers are a bit to loud in their conversation causing irritation to the passengers trying to sleep in the front seats.
Overall the trip from Bangalore to Cochin was a bad one and I would appreciate if the travels(Kallada) would ask their drivers from consumption of alcohol in the bus.