The person looking slowly at all items may need to check for something important to their health, such as an allergen or high sodium. I occasionally do this. Also, sometimes I know what I want but am having a hard time spotting it amid all the similar products. Therefore, I try to be patient with others in the same situation. If I can see what I want and someone is standing there slowly reading all the ingredients, usually just a simple "excuse me, do you mind if I grab one of these" works.
|