lee32uk said:Did you send the item by recorded delivery/special delivery ? If so then you can prove to paypal that it was delivered if he tries to make a chargeback.
The buyer will have to return the faulty item at his expense by a trackable means before you issue any refund.
This man speaks the truth.
Don't issue the refund unless you receive the item back.
Make sure the item you receive back is the one you sent( a bit late for this but he could just you back a broken hdd of similar model/make)
Look for signs of physical damage/tampering.
HDDs are sensitive electronic items, if the box was dropped the shock could easily break it even if it was packaged appropriately.
sid