WOW you too - i wish people would ask more questions. Please do see my post to him. It is very very obvious what he did here by removing the screws and turning the brains upside down. There was NO way to use it. Hence why he can have it back and see l it to the next person. i do not doubt that the unit works - HOWEVER I do not want to pay 310 for something i have to play around with because someone was trying to be cute on a sale.Sorry this happened to you. There are plenty of terrible people that have nothing better to do than steal money from people. Money is the root of all evil. I personally know multiple people that have been scammed out of $1,000+. It does seem that paypal is always going to side with the buyer.