Vodafone India — non providing services

Address:

Morbi, Gujarat, 363641

I had recharge my number on 8-8-2017 of rs. 348 with a plan of one month unlimited calls and 1 gp per day data network
But on[protected] they have stop my services with out any intimation. With talk on services center they said that you have no credit for services. I did not understand when i have taken one month plan then which type of credit they asking.
On second call they said that your credit is used in mms and negative you recharge your services start. I did not understand when i have no credit then why they give me mms services and after stop my regular services which i had already paid.
Also on asking credit rules they give rough answer to visit nearest vodafone store.