JIO is the largest network of INDIA it have record consumers in India. own experience about Jio over topics.NETWORKGOOD QUALITY OF SIGNAL STRENGTH, VERY CHEAP COMPARE TO OTHERS , RELIANCE JIO TOWER YOU HAVE ANY PLACE OF INDIA , EVERY HIGHWAYS , TRAIN ROUTE .CUSTOMER SERVICE, CUSTOMER SERVICE IS SO SO OF IT. IF YOU CALL TO CUSTOMER CARE YOU HAVE TO LONG TIME WAIT.service charges and billingIn the opening time of reliance jio was absolutely free with unlimited calling and 4G data , and now it data and calling charge is very cheap to othersone weak point it sim only wants 4g hand set.