Aircel — Wrong bill amount fraud

Address:

Ludhiana, Punjab, 141008

My name is umesh sharma my mob no. is [protected]
I had changed my aircel no. from prepaid to postpaid on 19 june 2016, because they offered me a better plan of rs. 225.
But when they make my no. postpaid.
They automatically start the plan of rs. 349.
After that i call service center and they had completely changed that they are not gonna give such a plan in 225 and then i ask them for change my no. to prepaid. they said its not been changed before 3 months.
Then i ask them to please subscribe me to cheapest plan.
Then they activate plan of rs. 99.
Then i say ok.
But now the company sends me the bill of rs. 673.
I just got shocked that what does it mean.
Then now i call customer care they are saying that u have to pay this.
Ir even if i subscribed to 349 then also i have not got that amount.
They are just freaking.
Complete fraud
Aircel bad postpaid.