Reliance Communications — Cheating the customer by over billing amount of 2750 than the plan 599/ unlimited which i opted for reliance data card [protected]

Website:

myservices.relianceada.com

I have opted 599/unlimited month plan with 14mpbs for 5gb day + 5gb night data pack while purchased reliance data card [protected], last month reliance asked to buy 4g data card as old data card cdma network will be discontinued. So i paid to buy reliance 4g data card and used 4g data card as regular. There was information from the reliance shop that i will continue the same plan with 4g data card. All of sudden, data card was not working before my bill day and when i checked with your customer care, he said i have gone beyond data limited and reliance disconnected my internet service. How can it be? My plan is unlimited with 14mpbs 5gb day/5gb night. My regular billing amount is 599+taxes, but this month billing amount is 2740/. I was trying to download the invoice from http://myservices.relianceada.com to see what fake thing reliance has done for me, invoice is not available for this month billing. This is clear cheating the long time user. I was just using reliance data card quite long time because lower planning than other network. I used for quite long time even though network coverage is worse than other network in chennai. It is cheating the customer and i definitely discontinue the service and i will only pay the regular bill amount after reliance accepting their 4g data card