year to six months and are a nice bonus to save a little more at the shell gas station.
this really depends on how much you purchase from the partner stores on a regular basis. i don’t regularly fill up at shell stations because they are a bit more expensive than other station in my area.
so i tend to let my points build up over a month or two. with that amount of time i tend to have anywhere from 35-45₵ off per gallon. just last week i stopped for fuel at shell and the price was $1.89 a gallon. after my 35₵ discount i got 19 gallons at $1.54 per 