So many choices for gasoline.

[Luma46]

Here in New Brunswick, and I think in most of Canada, there is always a choice of 87, 89 and ethanol free 91. HOWEVER, there is always only one nozzle for all three. So with my conservative riding, I use pretty much exclusively the 87. My reasoning behind it, apart from price, is that there is 99% probability that the guy before me fuelled with 87 and my first couple of liters will be 87 no matter what grade I choose.