eBay

I’ve just sold an iPad the buyer has 853 in brackets but can’t read any comments on feedback? When I’ve sent the invoice the invoice address is to a storage unit what do I do?

I need help as this doesn’t add up.. I’ve sold a brand new sealed princess peach game made my Nintendo, purchased from a genuine shop with receipt sold on eBay as kids didn’t want it, all sealed for the buyer to say there was no game in the cassette ...