I was on their chat the other day and the support person was pretty useless in answering my query about a product I bought and received 2 weeks ago. However, he seems to have been so bad that today I arrived home to another delivery of the product we'd been discussing. I did explicitly say in the chat I'd already received the product in question.
They haven't charged me for it and it's going to be a pain to explain because I have no order number for it. I'll get on chat tomorrow and tell them but just curious as to what you would do in the situation.
YABU = be honest and confess
YANBU = keep it