We get mailed a sales flier and they are in there. I went yesterday and they had a total of 6 cans of Power Master 15% in stock, the sale is stock on hand so once those are gone there isn't any more on sale, it's there come on to get you in the store. Last sale I went to look at the giant Ryan STA on sale and pick up some of the 20% they had very cheap. The one Ryan ARF on the shelf had a sign, {put on hold} so that was gone or removed from the sale. There was no 20% on the shelf. The sales guy came over to look and said they must have sold it all?? We were the first ones in the door on the first day?? They have been playing this game for years so the locals only buy fuel from them when it comes up on sale. We get there on day one as early as we can because they don't give out rain checks on there sales items. I did pick up 4 of the 6 gallons they had on hand. There will be another big sale on the 4th of July so I will pick up the rest of my summer supply. I'm holding pretty well on fuel at the moment, next sale I will try to buy a case.