Today... well yesterday actually... I was pleased with the fact that I'm been using Schaeffer Oil in all my rides for the last 10 years. One of my bandmates is a salesman for the company. My "Low Oil Pressure Sensor" on the Impala, which is supposed to let you know when the oil pressure gets low or your oil level drops, failed on the last day of work before my 4 day vacation... I didn't know it til I got home from my 45 min drive and smelled that familiar smell of burnt oil.. It failed on the inside and sent my oil all over... When I changed it out finally yesterday morning I drained my remaining oil to change it, only to find out there was only about 2 quarts, if that, still in there... One of Schaeffers selling points is after its coated everything, you're good to go while... I've seen it happen during the display when they pulled the oil supply away from a bearing that I was pressing down on, that continued to run for another 5 mins til I got tired of holding the lever down... and now have witnessed it in my own Vehicle... It's around $80 a case, and as far as I'm concerned, $80 a case well spent. Schaeffer user for life....