Very Bad Mileage

I bought the scooter in January 2016, I love the looks but i am just get distracted and stress by the mileage it gives about 32-35 kmpl. After giving the complaint to the service center and the first service it doesn't give mileage. Please help!

Best Features: Looks and looks

Pros: Looks, looks and looks

Cons: Mileage and bad service by service centre