I AM USING RELIANCE JIO FOR VERY LONG TIME AND I IS GOOD NETWORK AND ANY WHERE OF COUNTRY IT GIVE BEST NETWORK AND HIGH SPEED. NETWORK : - IT GIVE BEST NETWORK I GO ANY WHERE JIO PROVIDE ME BEST NETWORK AND THERE IS NO ISSUES WITH THE NETWORK. CUSTOMER SERVICE : - IT HAVE NICE CALL CENTER AND THEY PROVIDE GOOD SERVICE AND THERE AND EVER TIME WHEN I HAVE ISSUES WITH JIO THEY HELP ME TO SLOVE IT. CHARGES AND BILLING : - CHARGE ARE BILLING ARE GOOD BECAUSE THEY PROVIDE SERVICE AND IT IS VALUE FOR MONEY IT HAVE NOT EXPENSIVE IT IS HAVE LESS CHARGE FOR ALL SERVICE.