I was over at a Sunoco yesterday. Apparently because Suncor has bought Petro-Canada they had too much of a market share so they needed to sell some Sunoco locations to Husky. Suncor has decided to keep the Petro-Canada name rather than the Sunoco name so in the next few months we will no longer have Sunoco in Canada rather it will be under the Petro-Canada name.

I also asked about the 94 octane. Only select stations will now have 94.

I prefer Chevron 94 as it's guaranteed no ethanol.
Can also set UpRev map for 91 or 94.