Messy, fractured, and unresponsive. It just has me waiting after I enter my Costco number. Also, I feel that the UI for the items in each "aisle" could be shown in a better way. The app just doesn't seem intuitive to navigate. If there's a convenience upcharge at least make it worth it. Why can't I just see everything on one screen when I'm done ordering from multiple places. Also, it might be the stores fault but they're out of stuff ALLLLL the time to the point we're I wouldn't have even ord