My wife keeps buying these 7-11 brand potato chips and I am not sure why. They always have this slighly stale taste to me. And while they are "kettle style" menaing they are hard and crunchy, for some reason they do not taste nearly as good as other kettle style brands of potato chips. And they are often very salty at the botton of the bag.
Unless you don't have a bit of extra change for a better brand, I'd reccomend avoiding these.