Tata Sky — No connection for the last couple of days

Due to a thunderstorm, our Tata Sky hd box failed to get any connection for two consecutive days. Numerous complaints have been lodged to a Tata Sky technician whose number we had received from the Tata Sky Customer Care. Despite promising numerous times he will come, ‌ he never did. Such deplorable customer service is completely unexpected from a company with a reputation as yours. Please address this situation and do the needful as quickly as possible