Good product however Service SUCKS !!!!

I own this car for the past 3 years. However , the Mahindra Servie SUCKS big time. Their dealrships are their biggest enmies. They are out to cheat the customers every time you send the car for service you have to be careful. On two ocassions, I have ended up being a loser. Last year i had sent the car for servicing to their dealer Global Galleria, while serving my car they broke the anteena of my music system and started asking Rs.9,000 to replace the same. On the second ocassion, my bothe wipers were in working condition when given for service, they returned the car with the left side wiper broken... The service centre guys are arrogant and cheats... Mahindra is simply going to pay a price as i have decided not to ever buy a Mahindra product as they do not offer a reliable service partners... Wake up Mr. Anand Mahindra !!! Kindly offer alternative service centers in each location to bring in some competation amongst your service centers so that your service levels can climb up....