Gas at Costco here has been $1.389/liter for the past few days, while most other places are $1.479/liter. There is a Husky gas bar 3 blocks from my house that drops their prices on Thursday and Friday afternoon by about 5 cents a liter. I have been filling up there lately since it's on my way home from work and not usually very busy, unlike Costco, where it's almost always 4 to 5 cars deep at every pump.