Most of the places in India, airtel has setup relatively less mobile tower for which the signal range affects.
Quit the service is not maintained properly.Customer call executives are always out of knowledge or are not well educated about the work they are doing.
Call rates internet packs are obviously costlier while most of other gsm providers provide well service with better call rates and internet packs.
The most frustrating part about airtel is that Airtel 4 girl surrounding every freaking advertisements.
The user will hardly notice speedy net service on Airtel 4g. It run mostly like 3g