This one has not been handled alot but he is already getting better about hissing at us.
Believe it or not we were wandering through our local flea market and there he was.
I was hesitant as they are normally 5x's the price that DS paid. But I inspected him, checked for skin conditions etc and he seems in good health.
We brought him home, gave him a new clean habitat, got him some good nutritious food and he seems happier by the minute.
I am hoping with handling that he will stop hissing altogether.