Airtel - Urgent Complaint Excessive Delay in Broadband Connection and Lack of Customer Support From airtel

I am deeply disappointed with the level of service I have received so far, as it has been five days since I made the payment for the connection and yet, I have not been able to enjoy the benefits of the service.after receiving the payment, the engineer suddenly vanished without any explanation or update. I have attempted to contact him numerous times, but my calls have gone unanswered, leaving me in a state of confusion and dissatisfaction.. I have also reached out to their customer care department on countless occasions, hoping to find some resolution to this matter. Unfortunately, my attempts to seek assistance have been in vain. No one seems willing to address my concerns, and I have been left feeling completely neglected as a customer.