Aircel is committing very much about his network but they can"t fulfill the customer needs. I buy aircel postpaid sim they told me that I will get lots of benefit they provide me good plan but after some time I got a bill of 700 but I took a plan of only 149 and they close my out going calls when I call Aircel customer care so they also can"t provide proper information about product and I request them that activate my sim for one day but they not listen to me and the network of aircel is very bad you can"t access the internet the speed of internet is very bad .