Hyundai Motor India — Spare parts not available at service center

Address:

A/102, Abhimanyu CHS, plot no 102, Sector 29,, Vashi

On September 29th I visited Sharayu Hyundai at Navimumbai for my i20 elite car clutch repair they told me that clutch master cylinder and Slave cylinder is out of stock and will be available after one week.
Now it's been almost one month I called them and parts are not available. I also called another service center at Rabale Navimumbai even they don't have parts for clutch. They are telling me that there's a shortage of parts in the Company itself
How do I use my car
I will have to think twice before buying another Hyundai car.