Now lets see if Yifu actually issues any of those refunds, this is starting to sound like nefario to me.

He hasn't refunded Batch 3 customers yet, what makes anyone think he'll honour chips refunds?

?? I'm pretty sure batch 3 customers got their refunds.

Hi Yifu,
I have not yet received my Batch 3 refund.
Can you please advise when you will be processing these refunds?

Thanks

Hi Yifu, any chance of refunding my order 6997? Thanks