I used Aircel sim many years. Firstly, the sim was awesome call charge and mostly internet was very good it was unlimited only rs.14 for 3 days and many other offers but for one year this sim becomes headache for customers and me. Aircel provide us many offers like internet offers rs.48 unlimited 2G and 350MB 3G for 5 days it is good offer but when open internet it will open very late yes. Their internet service very bad and they cut my mobile balance any time without any cause and when I complained aircel customer care they did not got back my mobile balance. So, I inform all the people that if you want to waste your money and time, you will buy this sim.