Idea Cellular — My mobile bill is out of my plan

Address:

360002

Dear sir,
I use two mobile no. Of idea cellular. When i get the idea conection then they told me a plan of a month of rs. 499/- per month per mobile no. And now last two month i have recived the bill idea verry costly.
My last month bill was 3300/- and this month bill is 6139/-. So sir i request to u please do the the leagel prosuser against idea cellular. The idea cellular is meking fool to all country. So sir please this is not normal. 998/- is my plan and i recived the bill of rs. 6139/-. This is not normal sir.