DoCoMo — not giving port number and bill detail on cost care 121

Address:

Mumbai City, Maharashtra

as i get the mail from tatadocomo mobile bill i am shocked because it is to much then my regular bill. thats why i call on tata docomo customer care no 121 on 19/08/2014 at 5:30pm i talk with mr nilesh dhyani, he not given me a reply and asked server is not working call tomorrow, from last two days icall on 121 again &again but they are neglecting me thats why i decided to change my service to another network but they are not providing for same.