GAF roofing and their "50 year transferable warranty"? Any one have experience? A person came to my door, gave us a free estimate. His company uses GAF material and offers their warranty, but worked for a local company.

The guy spent to much time focusing on how bad the practices of the competition are, this was a red flag for me. And the warranty seems to good to be true. Not to mention the quoted price seemed way to high.

Any one have experience with this? 