I have been using aircel postpay service for more than 10 yrs. 1st we had prepaid then change to postpayment and its corporate account.
We have four members CUG plan and also they change the network for my friends without changing the address. Now we have activated 3G plan to our number and its also working good.
Last yr they appointed one Relationship Manager to our number. Whatever problem we call to our rel Mgr they solve the problem within in minimum time. We are happy with the service.