aadje93 scamming/ignores me over $3 btc

I was buying a .edu email from him and he stated that I will be getting a random email.
When I paid he then says that it will take 30 minutes to make which he said above that its random accounts already made http://prntscr.com/fsp64u
After 30 minutes he ends up ignoring me. I wait a bit
I felt like I was scammed so I posted a update on his thread
He starts insulting me claiming he had the email ready and that he doesn't want to give it to me. Now he wants to refund me http://prntscr.com/fsp6ss
After giving him my wallet he ignores me for 10 minutes
Makes up an excuse that he has to go http://prntscr.com/fsp759