Jawa 350 Mileage

Hi Amit in pune baner they are charging morethey give two bills1st bill is as per company normsso its of 1600-1800 around for which we get msg from jawa company itself.this is authentic one and is in jawa records2nd bill is add on bill which is not require .They say we add fuel addtive to improve mileage and other things or for me they did polish which I didnt even askedso cost is more in pune banerI think they are bit cheating by generating second bill as it is not in company recordsToday I did Second service Bill was 1472 for which we get msg from companyso plz don't pay any thing extra