I USED BSNL FROM 5 MONTHS. ITS SERVICE IS GOOD BUT MANY TIMES RANGE OF NETWORK IS DOWN. OTHER THING IS THAT AT MANY OTHER PLACES, THE BSNL IS NOT WORK. COMING TO ANOTHER POINT, PLANS OF BSNL ARE VERY GOOD BUT , 1 SECOND SEE ALSO HERE 1 MONTHS AGO, BSNL GIVES 3 GB/DAY IN 333 RS FOR 90 DAYS, BUT NOW BSNL GIVES 3GB/DAY IN 333 RS ONLY FOR 56 DAYS . SO THIS IS NOT GOOD .BSNL HAS MANY DISADVANTAGES. SUCH AS UNNESSESARY MESSAGEES ARE COMING WHILE USING BSNL. BUT OVERALL BSNL IS AVERAGE. BUT IF BSNL IMPROVE ABOVE POINTS THEN IT SHOULD GROW.