Now days reliance jio becomes most popular in india . they lauched plan which starts from Rs399 for 84 days. jio has huge customer rate . in starting time its internet speed is most fastest then the other network but day by day speed get slower. customer services are fine. because I have problem in my network they did not attend my call. charges and billing are less from other companies but in some areas jio services are not supported. I suggest you to use other network to get better internet service