We didn't buy anything here, because they didn't have kubb. It might be okay otherwise, I wouldn't know.
Their prices are good and they have many good quality options as well. Many organic options, for example. Update: The "majskorvar" corn snack turned out to be very dry and boring. The ones they have at Coop are tastier, organic, and cost about the same. The bags at willys are bigger, but both contain 90 grams of snacks. But overall, I would still recommend willys.