Has anyone come accross this belief before?
My Tw and her entire family are all convinced that NPC somehow water down their fuel resulting in needing to fill up more often. Also something to do with the discounts that they offer for credit cards being too good so they have to "water it down".
Just last night my wife told me that if she goes to cpc she only needs to fill up one time per week. If she goes to NPC she has to fill up twice.
Has anyone else heard this? Would NPC be allowed to do this?













