Wally Amish Carpenter

I had asked for a copper roof for my porch and he said he could do it, and came in under the other contractors budget. He was a very friendly and seemingly knowledgable man, and I went with his quote. He ripped the roof off and disappeared leaving the house open to the incoming hurricane. When he returned  he proceeded to roof both the porch and the bay window. The copper he put on was like tin foil, you could see the rafters through it, and it was appalling. Even with my scant knowledge of roofing, I knew this was wrong. I asked for him to replace it with the material he had shown me when he first quoted the job. 
He disappeared for a while, and when he returned used a different material. He did not use the appropriate flashing and the roof is completely wrong and letting in water. I have to remove it, and it is a complete nightmare. 
I was charged for the 'extra' material, all in all, it was a nightmare. 
A contractor this year looked at the job and shook his head..I have to redo the entire job.