Black Jack Roofing did a great job. They were quick with the work but it was done right. I recommend them to anyone looking for a metal roof or a commercial job, they dont do shingles anymore. As for the other review they must be one of two things, either really picky or just lookin to get out of not paying. Never have i heard anything bad about them. They are worth giving a chance on fixing your roof. The prices were very low for the quality of work that they did for me. Give em a call