we enjoyed the tour for kerala.There were some difficulties which we faced during the whole tour. 
1. The driver was not aware of the destinations and sight seeing to be covered everyday we have to tell him about the sightseeing.
2. After being told to the representative for booking a good houseboat we were not at all happy when we entered the houseboat , it was not clean ,the room in the houseboat was too conjusted , the bathroom was horrible.Also in the evening the houseboat was full of lizards , the ac in the houseboat was pathetic, total bad experience. 
3. In kovalam watever sightseeing was mentioned was not covered , the driver was not aware of destinations mentioned in the package. Dont just put so many things in package if those destinations are never covered.