Airtel a well known operator since years. I am using this network since last 6 years and I found it much better than other network provider because is its network range and internet speed. I am from assam and here we may often find network problems in rural areas. Where other network provider unable to provide network Airtel provides its best. I did not any problem in Airtel network but one thing I have to mention that it’s charges for internet. I am always online on internet searching for things and download but I have to think twice before downloading a big file. It charges Rs 249 for only 1 GB of usage for 28 days. So that’s the one thing I did not like. Now it’s network range is awesome it’s call quality, it’s 3G video calling just fine. I am a regular internet user so I need a big amount of data per day, I recommend to lower it’s charges of internet charges. Calling in Airtel is good, I never face any problem in calling. I donnot travel often so I donnot know much about roaming charges. It’s new features called open network. Open network is awesome, we can check the network coverage and it’s towers, if there are no towers in your area then you can contact Airtel and ask for a tower. Overall we can say Airtel is best in this line. You can go for this network without thinking twice.