At this Shell gaz station (corner of Prince of Whales and Cresway in Barrhaven) cashiers are steeling your Airmiles points by not asking clients to provide their Airmiles card, therefore using their own to get the points. They do not ask if you have your Airmiles card nor providing your receipt. This happen especially when Airmiles sends you an add stating to double your points while going at Shell. I have advised Shell Canada with this issue when it happened the first time and it seems like nothing was done about it and this Shell station did it again to me this week. Be vigilant going to this station.