At Christmas Canadian tire had PP on sale for $22/5L jug plus a $10 mail in rebate. Grabbed 2 jugs of 5w30 for $46 taxes in. Went online, sent my reciept and waited patiently for my money to never actully arrive, since I messed up the thing online amd said I had high milage, but the receipt was pretty vague on what I actually had purchased.
Checked the mail yesterday and found a cheque for $20 from Shell. 10L of 5w30 PP for $20, not bad for up here in ol Canada. Non sale price is $49/5L