Aircel has got more Air and less Cellular coverage in their network. 90% of times you will not get coverage, 70% of times you will face call drop and 50% of times you will be robed of your money in the name of some VAS or other things. And surprisingly even if you try to register a complaint with them, they will not register it and even if they do so you will not get any result and will be given an answer that you have used that. activated this. and blah. blah.
Finally you will surrender to them and let it go. Think why we use mobiles. in an emergency situation you will definitely be out of service area and face the dillema. And those who think that they offer cheap data think before you take a decision. Get a data pack from them and then also use without data pack. Without data pack the speed will be definitely better. That mean they are cheating with the customers. Also compare it with other operators such as Vodafone or MTS and you will see the difference. Think mindfully if you use a slower data connection there is also some amount of upload data and if you use a faster connection, the upload data is also less. So as a whole the consumption of data is higher in slower connection.
That is another method of cheating. And the basic work of mobile is calling as well as data but if most of the time you are out of coverage area then what is the use? Take and use a proper good operator and feel the difference.