My friend who I share an e-bay account with recently purchased an item for his car from the US, and after waiting over 4 weeks, had not recieved it. So I e-mailed the seller about it 3 or 4 times already, even just asking for confirmation that it was at least on the way, and have heard nothing. Now it has been over 6 weeks, and still nothing. Should I assume it's not coming after that length of time? Also, how does one go about getting a refund, is there a designated process? Any help would be appreciated. Thanks!