Hyundai Motor India — worst servicing experience

Address: 249407

Myself, rakesh chandra had bought a hyundai car uk07wf5968. When i need a ac part to be replaces, haridwar centre tells me to go to roorkee. Narendra at roorkee tells that bring thr car here.
Kindly let me know that a single ac part cannot be given in 4 days? Why?

I repent on my decision that i bought a hyundai car.

I wish i had not trusted inserviceable brand like yours.