There were 4 different companys who did roofs on my street and I decided to go with arrow roofing because my husband was picky on who to choose and he noticed that compared to the other roofing companies that Arrow was by far better in all aspects, the other roofing companys were stripping the roof with minimum protection to the house and Tony draped a tarp from the eaves all the way down to the floor and protectected around the entire house, and noticed that he nailed all the wood to the rafters which non of the other 4 roofing companys did at all. He gave a smother and nicer finish and installed the shingles the way the manufacterer describes how to on the back of the bundle of shingles and the other 4 companys installed them going straight up which is a faster way to do it but not the way the manufacterer would like them installed. my husband also noticed that 4 nails were used in each shingle and that the other companys were using 3 nails per shingle. They also added extra vents and the 3 out of the 4 other companys just replaced the vents that were there. We are verry glad that we educated ourseilveves before we made our decisions because many of these little things make for a proper long lasting roof which is a big releif of our heads. I must say that if Tony does your roof he does over and beyond what the contract says and he really knows his stuff! My roof is amazing and still going strong.