Twice in the last 3 months I have started a pay at the pump transaction by inserting my credit card. The screen tells me it is processing, then to lift pump handle. Before I lift the handle, the screen says the transaction has been canceled and the price of the gas increases! I know with computers that the Meijer clerk has no control over this but once my transaction has begun, it should not be canceled! Both times this happened about 2 pm, so that must be when the price changes. I told the clerk I believe it is an unfair practice and she said that it should not happen once the transaction begins but there may be a glitch if I haven't lifted the handle to start pumping. This is the only gas station that this has ever happened to me. I have filed a complaint with Meijer and am awaiting a response. Needless to say, I went to a different station. It may have only been 7 cents a gallon increase, but it is the principle of the matter. Hopefully if others have experienced this same treatment, they can read that they are not alone.