Am using airtel since 2006. So far it is the very much costly, not only data but also the call charge. it seems they have changed the pulse rate of calls also. offers are for fresh connections only. I personally soo many times tried to contact to customer executive regarding the matter. All time I was not satisfied with the reasons they give.
I always prefered using airtel not only me I also suggested my family my friends all to use airtel. but now I say to every 1 dont use airtel personally I have a airtel sim card but it is idle in my cellphon I dont use it neither for call nor internet as both of them are costly. look aircel gives 98 per 1gb but airtel 245 per gb . for general public it is not affordable
I suggest all myfriends to change thw network to some other tele communications