So, I was the first and only bidder on an item with a starting price of 99 and a BIN of 199. The seller had fewer than 40 fb. The very first two were negatives (as a first time buyer), but were followed by nothing but positives, including 4 or 5 recent fbs as a seller with items in the same price range as what I bought. The auction closed the night of 2/5. On 2/6 I paid by PayPal (through my checking account...dumb) and the seller replied thanking me and saying that she would email the shipping info that evening. So far, so good. Morning of 2/13 I emailed asking if the item had been shipped. No immediate answer, so on the afternoon of 2/15, I asked her to respond within 48 hours or I would file a dispute with PayPal. An hour later I got an email stating that she was very sorry and would check her shipping receipts over the weekend. On Monday 2/18, I emailed and asked if she had located anything. No answer, so Tuesday afternoon, 2/19, I filed a dispute with PayPal. She hasn't yet responded to the dispute. Question, should I change it to a claim on Monday 2/25 if she hasn't responded? Is there anything else I should be doing now?