TVS Motor Company — amount collected for 75 point check charges of verito car

As per service centre executive"s telephonic call on service checkup my verito D6 car was produced for 75 pt checkup on 17.07.2018 at TVSSERVICECENTRE, MARADU, KOCHI, KERALA, on the same day I have received message amount to pay Rs.1250/- plus applicable tax.on 18th they delivered the car with a bill RBC19A002450Rs.2455/- with full of mud and dust .I paid the amount for free check up.The amount may be refunded.