It's actually a great app but with one major flaw. Switching stores is a total pain, you can only look up stores based on zip code? If I'm somewhere unfamiliar I'm not gonna know the zip code. I visit 21 Walmart stores a week for work and always have issues switching the store in the app. It should just use your location or at least let you type the name of a town and not just a zip code! This app would be so much more useful both personally and for work if it was easier to switch stores.