Hi guy! I am share persional Experience on BSNL 3G. I am use bsnl network last 7 year prepade and postpade connection. The 2G network coverage is excellent all state and ruler area and 3G network coverage also be good but data speed very poor quality meximum state ruler area. Bsnl coustmer service also ma be good not very good. when call this coustmer care service wait 10 - 15 min late reply.cousmre service is very bed. Recharge and bill process is good. I all way use online recharge and bill pay, So I no issue face. All over Bsnl network good but no 3G only 2G.