When i recharge my phone with free SMS recharge card and whenever i send messages to my friends... for example if i send message to 30 friends at one time then it will cut 90 messages for that.. if you send 20 then it will show that you have send 50 messages... it has happened many times.. Airtel cheats with it's customers.. it also sets callertunes without confirmation.. even if you have just called once on their callertune number.. they send me message after 1 day that they have set my callertune as XYZ song and charged me 45 rupees for the same. read full review »