I did a mistake of booking a Bangalore to tirupathi trip thru manish travels for 8th Oct. 2011....It was the biggest blunder i ever did.Bus was scheduled to start at 8.15 PM from bangalore. 1 Bus took us from their madiwala office to marathahalli office at 8.45 pm we waited at marthahalli office for around 2 hours for the bus.Due to some reason the AC volvo bus which was scheduled for us for postponed and they arranged to a stupid non ac bus for us and very rudely their staff told us that for another 60 KM we have to travel in that stupid bus and if everything goes well only then u will get that Ac volvo bus. Passengers got irated and shouted at staff.And their staff is completely ill-mannered and refunded the money back as they didnt had anyother bus at that time.In total 8 passengers went back home that night due to their stupidity.Never ever choose dis travel if u want to have a nice trip..