Worst company ever! We originally had the sales gu...

Worst company ever! We originally had the sales guy come out, he was great. He told us the material and everything would take a month to get, we were getting a metal roof. We didn't hear anything back for 3 months, and that's with putting half of the money down. I continued to call trying to figure out anything. I came to find outhe literally everyone in the office had been fired or left because of stress. I got a hold of the office manager Kevin who said our job would take 3 days. So when they finally came out it took the crew a month and a half, there were days the crew never showed up. And no one told us what was going on, I had to keep calling before Kevin told me that he didn't believe in emails he thought it was the easy way out, but he didn't have time to let me know what was going on. So terrible....
The first crew that came out was so bad they all got fired within a week. The replaced them and the second crew had to redo all of their work, which they didn't have enough material so they had to re-order and took even longer. There were men sleeping on out deck when I looked outside. If go out and ask if he was okay and he'd just say he had a rough night. How is this okay.....
They then called for payment when the roof wasn't even done. There was never a final walk through to see if the job was done right, it wasn't and we're still having problems and yet again no on will return our calls.
The company called us two months after they were "done" and asked if we wanted to schedule an estimate for a roof.
This is the worst company, DO NOT USE THEM!!!