I've got a case of it sitting in my garage. I purchased it a year ago with intentions of using it in my van. I've since discovered that my oil consumption is being greatly reduced by the use of a high mileage motor oil. I would also like to use a high mileage motor oil in my second vehicle (1991 Chev. K1500, 87000 miles).
At this point, I'm not sure what to do with the Napa Synthetic. I don't think my local Napa will take it back.