The products that are produced by Canadian and indeed North American refineries have pretty much the highest-quality standards of any products in the world. They are certainly on a par with Europe. If you look at the products sold in other countries, they don't necessarily meet the same specifications in terms of some of those factors that I've already mentioned.
Yes, they are high-quality products, but I will add that many other refineries, being aware of the potential opportunities, are configured to make gasoline of quality that can be and sometimes is sold in North America as well.