I am using airtel from last 7 years even I remember that this airtel was oasis when it first came to india then airtel take overs the oasis and that was very good reception on airtel, when BSNL launches 3G I think of switching to bsnl but than after 2 months airtel launch it’s own 3G and that makes my way in further way.
Airtel’s plan are so affordable that in year 2009 it gives unlimited internet in 398 rupees from that time now bandwidth limitation and data speed has been changed very much only calling quality is improving continiously and giving a very big salute to airtel. because I choose airtel so that’s make my way more easier when I travel because during traveling network must remain in phone or you may miss important calls.