hi, untill July 2010 i was charged Rs. 50 per month for parallel ringing and effective aug onwards Airtel revised the charges to Rs 1.20 per call as incoming charge for every call i answered on my Cell phone instead of landlines, the biggest scam was none of these charges were explained in the invoice nor was i ever informed that these charges have been revised, when i called up the call centre lately i was told that aitrtel will not list the details of cost of parallel ringing on the invoice and also they did not inform me about the... read full review »