Network was slow when compare to february, and in MMDA Colony, Chennai the data speed was very slow, Customer Service was good. Charges and Billing is good. Network Coverage is needed to attract more customers. In Chennai Marina beach side, tower was worst. Though there were a lot of promises made by the chairman of Reliance Industries Ltd., Mr. Mukesh Ambani, as time started to pass, the glory of Reliance Jio simply started to disappear. It was not because of the long queue people has to overcome to get their hands on the SIM card