Although airtel has good network and fast internet servicres but it costs too much for the customers.As we use airtel packs regularly they are increasing data pack values day by day.I should appreciate its services in our jammu and kashmir where no one remain such succesful.but the cost of 3g packs is like unaffordable.Also there are no talktime schemes available at less money.I m using airtel sim card from 2009.it was good in early days but it becomes hectic