Been waiting for a sale on Pennzoil to use with the rebates they have going to pick up 5 quarts for the next oil change in my truck. I noticed that WalMart has PUP available for store pickup for $24. With the rebate that would put a 5 quart jug of PUP at $14. My local Napa (maybe a national sale too?) has PP for $23 - $13 after the rebate so virtually the same price. Is there any reason I wouldn’t spring for the PUP? Seems it’s not what the old Pennzoil Ultra used to be, but still seems like a stout oil. This will sit in the sump for a year - no more than 6 or 7k miles.