My DH has a very high conflict BM. She has done many things over the years to try to get under my skin. Two things stick out where she has gone out of her way to just "mess" with me. I would let my fuel points accumulate through my Kroger rewards card and would redeem them once I had 70-80 cents built up. Meaning I would get 70-80 cents off on each gallon of gas. I have a vehicle that holds 25 gallons, so it adds up to a nice savings. I noticed several times when I would go to redeem them that my balance would be 0 or low like only 10-20 cents off, I would think WTF?