Definitely a buyer-beware for this one. Only go with this company if you want your roof to look like this 6 years into a 10 year warranty to have the warranty not honored. When contacting the company, they don't answer the phone and their mailbox is full, when you do get a hold of them, they say they're going to show up and don't show up. When asked about the warranty, apparently it's "common sense" that they wouldn't guarantee their shingles won't blow off the roof.
After getting up their to take care of the problem with a couple brothers, we realized its because of their poor workmanship. Definitely too rushed a job, with nails driven straight through the shingles, missing the the second shingle underneath due nailing too high and not in the correct area, or nailing on the edge of the shingle (rendering the nail useless).
After this experience, I would not recommend them to anyone. Now you can't say you didn't know.