Hero Motocorp — Hero super splendor mileage problem

Address:

500006

Respected sir,
I jogi hanumanthu.i purchased a hero super splendor bike from hero showroom at ring road near mehdipatnam, hyderabad with retail invoice no[protected]SINV[protected] ON 07/10/2015.The showroom officials gave false statements that this bike gives 60-70 kmpl mileage. but it is giving only 40-45kmpl from the purchase onwards .I reported the same thing with them in the first service itself.there is poor response from showroom officials. so kindly keeping this in view please book a complaint and take action on them to refund my amount or get it repaired to get maximum mileage.
Thanking you sir,
Yours faithfully,
jogi hanumanthu
h.no 13-4-737/4/2
hanuman galli, asif nagar
hyderabad, telangana
500006

phone no [protected]