I have not yet received my order I want to change the delivery slot I want to cancel my order I want to add a product to my existing order I didn't receive my order, but got an SMS stating it is delivered I want to know the status of my order I forgot to apply voucher My order shows as cash on delivery, but payment amount got debited My return was picked up but I havent received my y refund yet Why am I paying delivery charges for different shipments? I'm unable to apply voucher after order is placed Unable to add a product to my existing order If have already paid for an order, how do I get back the amount of undelivered items?