I had a pretty bad experience with a seller a few days back and I eventually had to cancel the order due to him not responding. It’s been almost 24 hours and I haven’t been given a refund. Am I going crazy or is it supposed to take a few days because I was hoping to already have the items I wanted for a day or two at this point, not waiting on a line to go buy the item again. 
Thanks, I looked around for that article but I couldn’t find it myself. I payed using a prepaid American Express giftcard. Is it likely I’ll be refunded soon or is it going to take a full 7 days?