I had my worst experiance with castrol bikezone located after marthalli(near to More megastore) Bangalore. First time I decided to service my bike outside an authorised service centre and decided to give it to castrol bikezone. After the service, first day I noticed oil leaking in my bike and I complained, One Mechanic who doesnt know his job repaired, but of no use.
I visited the workshop 3 times with the same complaint, they couldnot fix the problem. Still I am facing the same problem, but now I have decided to take my bike to an authorized dealer so that I can get the oil leaking fixed.