Prestige Smart Kitchen — hob top not working, under warranty but after completing so many times no one came from service centre

Address:

Betul, Madhya Pradesh, 460001

Sir my hob top autoignition is not working since 3 months, and flame is low sometimes gas leaks through the knobs.. But after complaining may times in customer care number and via email, till the date no one came from service centre. My hob top is under warranty period. I have to close it due to gas leakage, please look after and resolve my complaint through prestige company.