Hero Motocorp — service of bike

Address:

132001

The service of bike is given in charge with approx. Time of 3-5 hrs. Which is not justfiable. It's lot of wasting time. Although in booklet of co. Given that the service is free but they charge fees for the same.
The service centre of hero motocorp is very bad. I visited hero motocorp agency taken by nirmal motors for being servicing the bike. But they give me time of 3-5 hrs. For service a single bike. If mechanics are not sufficient then why we bear our time loss.
They wasting the time of their customers which is not good practice. To save mechanics cost they play with customers time.
Plz take appropriate actions against the same, so they don't waste the time of customer for waiting etc.in service.