Quality: WTI Is taken into account a "gentle sweet" crude oil, and that is simpler to refine, though Brent is usually a mixture of crude oils, like equally "mild sweet" and "hefty sour" grades. You questioned and we sent! AMPReviews now supplies the choice to improve to VIP entry by https://maps.app.goo.gl/VhAGTRCDGTuVhHJa8