Works well overall
Overall, it works well and it’s been eye-opening to see how much prices vary by store. It’s also helpful to compare whether a sale is really a sale, because often times advertised sales are pretty pathetic. My only complaint I that app frequently gives me an error about being disconnected from the internet, even though I know I’m not, and then it reconnects quickly. But the premium version of the app is inexpensive, so I think in this case, I get what I pay for. Nonetheless, I haven’t found a better app.