The first day they worked for nearly an hour. It rained lightly for about five minutes, so they packed up and drove 45 miles back to Sioux City. I drove around town and found three other roofing crews still working. They promised to return the following day (Friday), but didn't.
Then they promised to return Monday morning and complete the job that day. They drove 45 miles up here, and were here for about thirty minutes. Their excuse this time? It was going to get too hot. When they were here at 7:30 am it was still in the 70's. I think they could have put in at least half a day before it was "too hot."
My driveway is full of shingles and plywood, and I have a tarp hanging from my house covering the small area they stripped shingles from during their entire hour-and-a half's work.
They're very good at making promises, but so far haven't kept any. Do yourself a favor and stay away from this company.