eBay

I ordered an item but the seller is not shipping it nor responding to my messages. What am I supposed to do in this situation

I purchased yescom swing heat press yesterday. On the item description, its indicating that it weighs 50 pounds and the shipping company says it weighs 9.5 pounds. I asked the seller he says the listing was done by eBay he just provided the item numb...

Now I have reached 10th business day waiting for my refund. My account is still not acredited my money, is this normal for a debit card? I bought through paypal