Amazon India — wrong product delivery and miss commitment by customer care executive

Address:

122016

I order lady loop cotton dress material but i got wrong product. After that i call customer care log complain about that matter customer suggest me refund amount due to wrong product deliver after that asked mode of payment payment i told him refund amount credit in your amazon pay wallet. Customer care said ok sir your refund credited in 5 working days in your amazon pay wallet. After pickup i got a message your refund amount send through cheque.
I call customer care again and talk to miss komal customer care executive she said your refund amount send by cheque then i told him your side committed by credit refund amount amazon wallet so why i got msg refund amount send through cheque but she did not answered my question. Please help me asp as possible.
Thanks.