How about IKO?

IKO is trying to get in the Florida market, are they any good? Price wise they are a tad cheaper but not enough to sway me away from Cert, GAF, or OC. I would be happy to give them a try if a bounch of you give them favorable reviews. I am always a little skeptical of un tested products. I understand IKO is common in the Northern States. So whatchthink??

It's a company that grew after starting in Western Canada. They have a good reputation. Right now, I no longer use much 30lb felt (Titanium 50 is my underlayment of choice), but IKO is the best felt available here if I need it.