I used the taxi service on March-11 for 2 days trip from bangalore to Bandipur via mysore, I took one hatchbag-Renault pulse, the driver was well behaved, he was able to speak Hindi as I did not know the local language, polite in behavior, he made the travel plesant as he was driving very cool and maintains time line. He was well aware of the route and trying to take shortest route where ever possible.
Although the charges of the Taxi service is little higher so as the quality is justified.