I have ordered & then returned back the product heavyloot bluetooth earphone & For that I got information tat refund been initiated on 17th sept & refund will be credited to the account within 4-7 business days but yet amount not been credited to my account. On enquiring canara bank customer service they said file complaint in bank & not much response been provided. Order no. : [protected] Ref no provided by amazon for transaction: [protected]