Beware there are some right NUMPTIES on here who will buy stuff from you then claim it does not work. They will claim to be 'EXPERTS' in the item so as to make you think they know what they are talking about (have a laugh), this is not just mere stupidity its a scam.
They want the item, they dont want to pay for it, they are hoping you will think its a duff item and refund them and tell them to dispose of the item.......
If this does not work the next plan is keep the item and claim they returned it, complete lies of course, just so as to give you negative feedback.
Anyway I hope you find this really_usefull if you appear to be getting the same thing. Basically DONT refund if the item is not returned.