Hyundai — The mileage of car and unsatisfied

Address:

Allahabad, Uttar Pradesh

I Purchased A Brand New Hyundai Santro Xing(UP 70 BV 8110). Date of Purchase[protected], the mileage of my car is very bad and the representative is told me that the mileage is improve but the mileage is as it is the mileage of my car is (Petrol:-6kmpl.and LPG:-7.5kmpl)and i complaint in Hyundai Customer care several time and every time they told me that i forward your complaint at related department.first he say after 1st service the mileage is gain and after service the mileage is as it is.Now the 6 month is over and Hyundai is not solve my problem.
Thanks And Regard:-
SHAMIM.
Mo:-[protected]
Kareli,Allahabad.