The cell phone bills should be made similar to BSNL format which gives all the calls made and the charges against them. BSNL has many problems due to their old aged staff but they are the most honest in charging. I never faced any cheating from them. Of course there were mistakes in billing- but never any purposeful cheating for money. BSNL should imporve their reach and cell phone service so that people can be benefitted and escape from these cheating frauds of private cell phone companies.