Hero Motocorp — duet was not running properly

Address:

122001

Im dishant sharma i purchased a duet hr 26 df 2825 from auto needs at gurgoan on 23/4/17 after 2 or 3 months i'm facing problems with millage of this scoty is 8 or 10 per km and so many times on the road the engine was stop after that going this scoty to service center and i took it 10 or more than at service but the problem was same so i request that old resolve this problem as soon. My mobile is [protected].