Used sim card oof this provider , is such a poor service provider compared to its peers .
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Its very poor at network, I used to keep my phone at window always just to get 1 line of network. Its network is very weak , even in metro city like pune and Mumbai, thats the main reason I changed my sim uninor to Vodafone.
Also internet service was damn worst , couldnt able to load page , 15sec for 120kb to 350kb page size loading , now you can imagine how slow they were.
Customer support was good , I called many time and received good service .
One more reason I hate this network is they charged many time for caller tune which was not set by me.
Its bill plans are average. Call cost was fluctuating depending upon network region like 35 paise/sec to 60/sec.