For anyone else like me that likes to run the Rotella T6, it's a good deal to buy it right now. Canadian Tire has it on sale this week at the normal 15% off. You can also get $10 back in CT money for spending more than $50 (until June 3) if you "activate" the offer. On top of that Shell has their "mail in rebate" which can also be done online:
Save up to $7 per 5-litres - https://rotella.shell.com/en_ca/coupons-rebates-and-sweepstakes/save-up-to-dollar-7-per-5-litres.html#iframe=L0RJWS9PMjA5NS9jYS8
which saves another $35. Pretty decent savings all combined IMO
Save up to $7 per 5-litres - https://rotella.shell.com/en_ca/coupons-rebates-and-sweepstakes/save-up-to-dollar-7-per-5-litres.html#iframe=L0RJWS9PMjA5NS9jYS8
which saves another $35. Pretty decent savings all combined IMO