Believe me, between my brother and I we've spent the past two days calling them every hour on the dot. The situation is so bad that I have to inform their employees about things that should be internal communication.
I'm seriously considering going back to Airtel even though I'll have to pay a bomb for shit speeds. One thing about their service, their stability and customer care is the best I've seen. Used them for close to ten years with hardly any downtime related issues unless there's something like a major storm happening. Their CC is also retarded, but at the very least, they respond on time.
Slow internet is better than no internet.