Vodafone India — bill paid for no. [protected] but harassing by calling to pay remaining amount

Address:

Mumbai City, Maharashtra

Hi,
Earlier i complaint about last bill delivered by vodafone for no. [protected] after comunication with vodafone customer care she understand problem and comitted their mistake of duplication of rental matter resolved and she told me to pay 400rs at last same day she given me refrance no.[protected]. I paid 400rs same day and matter was solved but again since yesterday vodafone customer care calling to pay bill 300rs more to pay bill. Why to pay bill more even after bill paid after bill amount settled.
Plz look in matter and disscus with customer care girl who given refrance no.[protected]after bill amount settled.