The delivery driver was working at that time, why wasn't the receptionist!?
edit: Thanks to everyone who's pointed out that this is a scam - and who gave advice/or worried about me. I was half asleep this morning, it didn't click (though I did notice that the url wasn't evri - I'm too used to vendors passing me over to third party websites). It doesn't help that the evri helpline is robots only. No bank details lost though.
Ive been on the reciving end of this, I got in touch with the seller asked them to show me where in writing they informed me that additional charges would apply if they couldnt deliver the first time. They told me that it was my problem, I told them that I hadnt recieved the delivery yet so the credit card chargeback would be entirely their problem. Problem went away.