Vodafone — Not provided service

Address:

Durg, Chhattisgarh

I send a request for porting date 06/07/2015.than next day(07/07/2015) i received call from vodafone costumer care they are giving me offer that recharge rs251/- and get 2GB 3G net pack but when i recharge rs 251/- but i am not get 2GB net balance so i called costumer care they told me that 1GB net balance you will get next month but i am not getting my net balance next month so i called costumer care but they are making excuses...