Now I'm even MORE pissed, because I returned the machine, UPS confirms it was received, but I can't get any kind of response from the seller regarding a refund. Should I leave negetive feedback, just to get a response?
How long has it been since it was received? I have had sellers seeming really flaky, not answering emails for a long time, but then all of a sudden they do, and they seem really nice and I feel guilty for starting to get mad. I haven't been screwed over...yet. But if it's been a while, and after all that you've had to go through, I'd say a negative feedback is due.