[Resolved]  Blue Star India — water purifier amc

I've purchased for an amc plan (1 year) for my blue star water purifier on their website worth ₹3500 and paid the amount via debit card, i've got an confirmation email for the successful completion of the purchase of the amc, with the transaction id and in that mail it was said that a customer care agent will contact me to activate the new amc...2 days gone but not a single call recieved from them.. I've called their customer care more than 10 times, everytime they are telling me that the amc team will contact me as soon as possible.. After noting down my contact details.