High Quality: WTI is taken into account a "gentle sweet" crude oil, and that is simpler to refine, although Brent is actually a combination of crude oils, like both equally "mild sweet" and "large sour" grades. You asked and we sent! AMPReviews now delivers the option to update to VIP https://maps.app.goo.gl/VhAGTRCDGTuVhHJa8