I should say No.1 worst service in the world. Very pathetic network and response from call centre. I have thrown the sim on the face of dealer in Chennai Thuraipakam. Pls pls pls pls pls pls Plsssssssssssssssssssssssssssssssssssssssssssssss don’t go for Aircel. If you want to waste your money you can.